157999842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 490291200

約数和(自身を除く): 332291358

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 37, 39, 42, 54, 63, 66, 74, 77, 78, 79, 91, 99, 111, 117, 126, 143, 154, 158, 182, 189, 198, 222, 231, 234, 237, 259, 273, 286, 297, 333, 351, 378, 407, 429, 462, 474, 481, 518, 546, 553, 594, 666, 693, 702, 711, 777, 814, 819, 858, 869, 962, 999, 1001, 1027, 1106, 1221, 1287, 1386, 1422, 1443, 1554, 1638, 1659, 1738, 1998, 2002, 2054, 2079, 2133, 2331, 2442, 2457, 2574, 2607, 2849, 2886, 2923, 3003, 3081, 3318, 3367, 3663, 3861, 4158, 4266, 4329, 4662, 4914, 4977, 5214, 5291, 5698, 5846, 6006, 6083, 6162, 6734, 6993, 7189, 7326, 7722, 7821, 8547, 8658, 8769, 9009, 9243, 9954, 10101, 10582, 10989, 11297, 12166, 12987, 13986, 14378, 14931, 15642, 15873, 17094, 17538, 18018, 18249, 18486, 20202, 20461, 21567, 21978, 22594, 23463, 25641, 25974, 26307, 27027, 27729, 29862, 30303, 31746, 32153, 33891, 36498, 37037, 37999, 40922, 43134, 46926, 47619, 51282, 52614, 54054, 54747, 55458, 60606, 61383, 64306, 64701, 67782, 74074, 75998, 76923, 78921, 79079, 90909, 95238, 96459, 101673, 109494, 111111, 113997, 122766, 129402, 142857, 153846, 157842, 158158, 164241, 181818, 184149, 192918, 194103, 203346, 222222, 225071, 227994, 237237, 265993, 285714, 289377, 305019, 328482, 333333, 341991, 368298, 388206, 417989, 450142, 474474, 531986, 552447, 578754, 610038, 666666, 675213, 683982, 711711, 797979, 835978, 868131, 999999, 1025973, 1104894, 1253967, 1350426, 1423422, 1595958, 1736262, 1999998, 2025639, 2051946, 2135133, 2393937, 2507934, 2925923, 3761901, 4051278, 4270266, 4787874, 5851846, 6076917, 7181811, 7523802, 8777769, 11285703, 12153834, 14363622, 17555538, 22571406, 26333307, 52666614, 78999921, 157999842]

約数ペア:

[(1, 157999842), (2, 78999921), (3, 52666614), (6, 26333307), (7, 22571406), (9, 17555538), (11, 14363622), (13, 12153834), (14, 11285703), (18, 8777769), (21, 7523802), (22, 7181811), (26, 6076917), (27, 5851846), (33, 4787874), (37, 4270266), (39, 4051278), (42, 3761901), (54, 2925923), (63, 2507934), (66, 2393937), (74, 2135133), (77, 2051946), (78, 2025639), (79, 1999998), (91, 1736262), (99, 1595958), (111, 1423422), (117, 1350426), (126, 1253967), (143, 1104894), (154, 1025973), (158, 999999), (182, 868131), (189, 835978), (198, 797979), (222, 711711), (231, 683982), (234, 675213), (237, 666666), (259, 610038), (273, 578754), (286, 552447), (297, 531986), (333, 474474), (351, 450142), (378, 417989), (407, 388206), (429, 368298), (462, 341991), (474, 333333), (481, 328482), (518, 305019), (546, 289377), (553, 285714), (594, 265993), (666, 237237), (693, 227994), (702, 225071), (711, 222222), (777, 203346), (814, 194103), (819, 192918), (858, 184149), (869, 181818), (962, 164241), (999, 158158), (1001, 157842), (1027, 153846), (1106, 142857), (1221, 129402), (1287, 122766), (1386, 113997), (1422, 111111), (1443, 109494), (1554, 101673), (1638, 96459), (1659, 95238), (1738, 90909), (1998, 79079), (2002, 78921), (2054, 76923), (2079, 75998), (2133, 74074), (2331, 67782), (2442, 64701), (2457, 64306), (2574, 61383), (2607, 60606), (2849, 55458), (2886, 54747), (2923, 54054), (3003, 52614), (3081, 51282), (3318, 47619), (3367, 46926), (3663, 43134), (3861, 40922), (4158, 37999), (4266, 37037), (4329, 36498), (4662, 33891), (4914, 32153), (4977, 31746), (5214, 30303), (5291, 29862), (5698, 27729), (5846, 27027), (6006, 26307), (6083, 25974), (6162, 25641), (6734, 23463), (6993, 22594), (7189, 21978), (7326, 21567), (7722, 20461), (7821, 20202), (8547, 18486), (8658, 18249), (8769, 18018), (9009, 17538), (9243, 17094), (9954, 15873), (10101, 15642), (10582, 14931), (10989, 14378), (11297, 13986), (12166, 12987)]