142562768

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{112787}}^1$

素因数の和:112874

約数の個数: 20

約数和(自身を含む): 279714240

約数和(自身を除く): 137151472

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 112787, 225574, 451148, 902296, 1804592, 8910173, 17820346, 35640692, 71281384, 142562768]

約数ペア:

[(1, 142562768), (2, 71281384), (4, 35640692), (8, 17820346), (16, 8910173), (79, 1804592), (158, 902296), (316, 451148), (632, 225574), (1264, 112787)]