157040176340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253290607}}^1$

素因数の和:253290647

約数の個数: 24

約数和(自身を含む): 340422577152

約数和(自身を除く): 183382400812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253290607, 506581214, 1013162428, 1266453035, 2532906070, 5065812140, 7852008817, 15704017634, 31408035268, 39260044085, 78520088170, 157040176340]

約数ペア:

[(1, 157040176340), (2, 78520088170), (4, 39260044085), (5, 31408035268), (10, 15704017634), (20, 7852008817), (31, 5065812140), (62, 2532906070), (124, 1266453035), (155, 1013162428), (310, 506581214), (620, 253290607)]