123980904

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55547}}^1$

素因数の和:55590

約数の個数: 48

約数和(自身を含む): 346619520

約数和(自身を除く): 222638616

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, 55547, 111094, 166641, 222188, 333282, 444376, 499923, 666564, 999846, 1333128, 1721957, 1999692, 3443914, 3999384, 5165871, 6887828, 10331742, 13775656, 15497613, 20663484, 30995226, 41326968, 61990452, 123980904]

約数ペア:

[(1, 123980904), (2, 61990452), (3, 41326968), (4, 30995226), (6, 20663484), (8, 15497613), (9, 13775656), (12, 10331742), (18, 6887828), (24, 5165871), (31, 3999384), (36, 3443914), (62, 1999692), (72, 1721957), (93, 1333128), (124, 999846), (186, 666564), (248, 499923), (279, 444376), (372, 333282), (558, 222188), (744, 166641), (1116, 111094), (2232, 55547)]