123855438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24781}}^1$

素因数の和:24817

約数の個数: 48

約数和(自身を含む): 305115984

約数和(自身を除く): 181260546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 24781, 49562, 74343, 148686, 173467, 346934, 421277, 520401, 842554, 1040802, 1214269, 1263831, 2428538, 2527662, 2948939, 3642807, 5897878, 7285614, 8846817, 17693634, 20642573, 41285146, 61927719, 123855438]

約数ペア:

[(1, 123855438), (2, 61927719), (3, 41285146), (6, 20642573), (7, 17693634), (14, 8846817), (17, 7285614), (21, 5897878), (34, 3642807), (42, 2948939), (49, 2527662), (51, 2428538), (98, 1263831), (102, 1214269), (119, 1040802), (147, 842554), (238, 520401), (294, 421277), (357, 346934), (714, 173467), (833, 148686), (1666, 74343), (2499, 49562), (4998, 24781)]