123538338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 359036160

約数和(自身を除く): 235497822

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 73, 74, 77, 99, 111, 121, 126, 146, 154, 189, 198, 219, 222, 231, 242, 259, 297, 333, 363, 378, 407, 438, 462, 511, 518, 594, 657, 666, 693, 726, 777, 803, 814, 847, 999, 1022, 1089, 1221, 1314, 1386, 1533, 1554, 1606, 1694, 1971, 1998, 2079, 2178, 2331, 2409, 2442, 2541, 2701, 2849, 3066, 3267, 3663, 3942, 4158, 4477, 4599, 4662, 4818, 5082, 5402, 5621, 5698, 6534, 6993, 7227, 7326, 7623, 8103, 8547, 8833, 8954, 9198, 10989, 11242, 13431, 13797, 13986, 14454, 15246, 16206, 16863, 17094, 17666, 18907, 21681, 21978, 22869, 24309, 25641, 26499, 26862, 27594, 29711, 31339, 33726, 37814, 40293, 43362, 45738, 48618, 50589, 51282, 52998, 56721, 59422, 61831, 62678, 72927, 76923, 79497, 80586, 89133, 94017, 101178, 113442, 120879, 123662, 145854, 151767, 153846, 158994, 170163, 178266, 185493, 188034, 207977, 238491, 241758, 267399, 282051, 303534, 326821, 340326, 370986, 415954, 476982, 510489, 534798, 556479, 564102, 623931, 653642, 802197, 846153, 980463, 1020978, 1112958, 1247862, 1604394, 1669437, 1692306, 1871793, 1960926, 2287747, 2941389, 3338874, 3743586, 4575494, 5615379, 5882778, 6863241, 8824167, 11230758, 13726482, 17648334, 20589723, 41179446, 61769169, 123538338]

約数ペア:

[(1, 123538338), (2, 61769169), (3, 41179446), (6, 20589723), (7, 17648334), (9, 13726482), (11, 11230758), (14, 8824167), (18, 6863241), (21, 5882778), (22, 5615379), (27, 4575494), (33, 3743586), (37, 3338874), (42, 2941389), (54, 2287747), (63, 1960926), (66, 1871793), (73, 1692306), (74, 1669437), (77, 1604394), (99, 1247862), (111, 1112958), (121, 1020978), (126, 980463), (146, 846153), (154, 802197), (189, 653642), (198, 623931), (219, 564102), (222, 556479), (231, 534798), (242, 510489), (259, 476982), (297, 415954), (333, 370986), (363, 340326), (378, 326821), (407, 303534), (438, 282051), (462, 267399), (511, 241758), (518, 238491), (594, 207977), (657, 188034), (666, 185493), (693, 178266), (726, 170163), (777, 158994), (803, 153846), (814, 151767), (847, 145854), (999, 123662), (1022, 120879), (1089, 113442), (1221, 101178), (1314, 94017), (1386, 89133), (1533, 80586), (1554, 79497), (1606, 76923), (1694, 72927), (1971, 62678), (1998, 61831), (2079, 59422), (2178, 56721), (2331, 52998), (2409, 51282), (2442, 50589), (2541, 48618), (2701, 45738), (2849, 43362), (3066, 40293), (3267, 37814), (3663, 33726), (3942, 31339), (4158, 29711), (4477, 27594), (4599, 26862), (4662, 26499), (4818, 25641), (5082, 24309), (5402, 22869), (5621, 21978), (5698, 21681), (6534, 18907), (6993, 17666), (7227, 17094), (7326, 16863), (7623, 16206), (8103, 15246), (8547, 14454), (8833, 13986), (8954, 13797), (9198, 13431), (10989, 11242)]