157435268

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 279888000

約数和(自身を除く): 122452732

約数列:

[1, 2, 4, 97, 194, 199, 388, 398, 796, 2039, 4078, 8156, 19303, 38606, 77212, 197783, 395566, 405761, 791132, 811522, 1623044, 39358817, 78717634, 157435268]

約数ペア:

[(1, 157435268), (2, 78717634), (4, 39358817), (97, 1623044), (194, 811522), (199, 791132), (388, 405761), (398, 395566), (796, 197783), (2039, 77212), (4078, 38606), (8156, 19303)]