145243696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{698287}}^1$

素因数の和:698308

約数の個数: 20

約数和(自身を含む): 303056992

約数和(自身を除く): 157813296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 698287, 1396574, 2793148, 5586296, 9077731, 11172592, 18155462, 36310924, 72621848, 145243696]

約数ペア:

[(1, 145243696), (2, 72621848), (4, 36310924), (8, 18155462), (13, 11172592), (16, 9077731), (26, 5586296), (52, 2793148), (104, 1396574), (208, 698287)]