138438936

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{3541}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 386786400

約数和(自身を除く): 248347464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 3541, 4344, 4887, 6516, 7082, 9774, 10623, 13032, 14164, 19548, 21246, 28328, 31869, 39096, 42492, 63738, 84984, 95607, 127476, 191214, 254952, 382428, 640921, 764856, 1281842, 1922763, 2563684, 3845526, 5127368, 5768289, 7691052, 11536578, 15382104, 17304867, 23073156, 34609734, 46146312, 69219468, 138438936]

約数ペア:

[(1, 138438936), (2, 69219468), (3, 46146312), (4, 34609734), (6, 23073156), (8, 17304867), (9, 15382104), (12, 11536578), (18, 7691052), (24, 5768289), (27, 5127368), (36, 3845526), (54, 2563684), (72, 1922763), (108, 1281842), (181, 764856), (216, 640921), (362, 382428), (543, 254952), (724, 191214), (1086, 127476), (1448, 95607), (1629, 84984), (2172, 63738), (3258, 42492), (3541, 39096), (4344, 31869), (4887, 28328), (6516, 21246), (7082, 19548), (9774, 14164), (10623, 13032)]