155840472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{69821}}^1$

素因数の和:69864

約数の個数: 48

約数和(自身を含む): 435689280

約数和(自身を除く): 279848808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 69821, 139642, 209463, 279284, 418926, 558568, 628389, 837852, 1256778, 1675704, 2164451, 2513556, 4328902, 5027112, 6493353, 8657804, 12986706, 17315608, 19480059, 25973412, 38960118, 51946824, 77920236, 155840472]

約数ペア:

[(1, 155840472), (2, 77920236), (3, 51946824), (4, 38960118), (6, 25973412), (8, 19480059), (9, 17315608), (12, 12986706), (18, 8657804), (24, 6493353), (31, 5027112), (36, 4328902), (62, 2513556), (72, 2164451), (93, 1675704), (124, 1256778), (186, 837852), (248, 628389), (279, 558568), (372, 418926), (558, 279284), (744, 209463), (1116, 139642), (2232, 69821)]