180873896

素因数分解:

$2^3\times 7^2\times {\mathrm{461413}}^1$

素因数の和:461433

約数の個数: 24

約数和(自身を含む): 394508970

約数和(自身を除く): 213635074

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 461413, 922826, 1845652, 3229891, 3691304, 6459782, 12919564, 22609237, 25839128, 45218474, 90436948, 180873896]

約数ペア:

[(1, 180873896), (2, 90436948), (4, 45218474), (7, 25839128), (8, 22609237), (14, 12919564), (28, 6459782), (49, 3691304), (56, 3229891), (98, 1845652), (196, 922826), (392, 461413)]