199509156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 180

約数和(自身を含む): 656079424

約数和(自身を除く): 456570268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 727, 756, 847, 891, 924, 1089, 1134, 1188, 1386, 1452, 1454, 1694, 1782, 2079, 2178, 2181, 2268, 2541, 2772, 2908, 3267, 3388, 3564, 4158, 4356, 4362, 5082, 5089, 6237, 6534, 6543, 7623, 7997, 8316, 8724, 9801, 10164, 10178, 12474, 13068, 13086, 15246, 15267, 15994, 19602, 19629, 20356, 22869, 23991, 24948, 26172, 30492, 30534, 31988, 39204, 39258, 45738, 45801, 47982, 55979, 58887, 61068, 68607, 71973, 78516, 87967, 91476, 91602, 95964, 111958, 117774, 137214, 137403, 143946, 167937, 175934, 183204, 215919, 223916, 235548, 263901, 274428, 274806, 287892, 335874, 351868, 412209, 431838, 503811, 527802, 549612, 615769, 647757, 671748, 791703, 824418, 863676, 1007622, 1055604, 1231538, 1295514, 1511433, 1583406, 1648836, 1847307, 2015244, 2375109, 2463076, 2591028, 3022866, 3166812, 3694614, 4534299, 4750218, 5541921, 6045732, 7125327, 7389228, 9068598, 9500436, 11083842, 14250654, 16625763, 18137196, 22167684, 28501308, 33251526, 49877289, 66503052, 99754578, 199509156]

約数ペア:

[(1, 199509156), (2, 99754578), (3, 66503052), (4, 49877289), (6, 33251526), (7, 28501308), (9, 22167684), (11, 18137196), (12, 16625763), (14, 14250654), (18, 11083842), (21, 9500436), (22, 9068598), (27, 7389228), (28, 7125327), (33, 6045732), (36, 5541921), (42, 4750218), (44, 4534299), (54, 3694614), (63, 3166812), (66, 3022866), (77, 2591028), (81, 2463076), (84, 2375109), (99, 2015244), (108, 1847307), (121, 1648836), (126, 1583406), (132, 1511433), (154, 1295514), (162, 1231538), (189, 1055604), (198, 1007622), (231, 863676), (242, 824418), (252, 791703), (297, 671748), (308, 647757), (324, 615769), (363, 549612), (378, 527802), (396, 503811), (462, 431838), (484, 412209), (567, 351868), (594, 335874), (693, 287892), (726, 274806), (727, 274428), (756, 263901), (847, 235548), (891, 223916), (924, 215919), (1089, 183204), (1134, 175934), (1188, 167937), (1386, 143946), (1452, 137403), (1454, 137214), (1694, 117774), (1782, 111958), (2079, 95964), (2178, 91602), (2181, 91476), (2268, 87967), (2541, 78516), (2772, 71973), (2908, 68607), (3267, 61068), (3388, 58887), (3564, 55979), (4158, 47982), (4356, 45801), (4362, 45738), (5082, 39258), (5089, 39204), (6237, 31988), (6534, 30534), (6543, 30492), (7623, 26172), (7997, 24948), (8316, 23991), (8724, 22869), (9801, 20356), (10164, 19629), (10178, 19602), (12474, 15994), (13068, 15267), (13086, 15246)]