157891728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{88903}}^1$

素因数の和:88951

約数の個数: 40

約数和(自身を含む): 418915648

約数和(自身を除く): 261023920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 88903, 177806, 266709, 355612, 533418, 711224, 1066836, 1422448, 2133672, 3289411, 4267344, 6578822, 9868233, 13157644, 19736466, 26315288, 39472932, 52630576, 78945864, 157891728]

約数ペア:

[(1, 157891728), (2, 78945864), (3, 52630576), (4, 39472932), (6, 26315288), (8, 19736466), (12, 13157644), (16, 9868233), (24, 6578822), (37, 4267344), (48, 3289411), (74, 2133672), (111, 1422448), (148, 1066836), (222, 711224), (296, 533418), (444, 355612), (592, 266709), (888, 177806), (1776, 88903)]