122689408

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{56383}}^1$

素因数の和:56414

約数の個数: 32

約数和(自身を含む): 258802560

約数和(自身を除く): 136113152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 56383, 112766, 225532, 451064, 902128, 958511, 1804256, 1917022, 3608512, 3834044, 7217024, 7668088, 15336176, 30672352, 61344704, 122689408]

約数ペア:

[(1, 122689408), (2, 61344704), (4, 30672352), (8, 15336176), (16, 7668088), (17, 7217024), (32, 3834044), (34, 3608512), (64, 1917022), (68, 1804256), (128, 958511), (136, 902128), (272, 451064), (544, 225532), (1088, 112766), (2176, 56383)]