140266736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{302299}}^1$

素因数の和:302336

約数の個数: 20

約数和(自身を含む): 281139000

約数和(自身を除く): 140872264

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 302299, 604598, 1209196, 2418392, 4836784, 8766671, 17533342, 35066684, 70133368, 140266736]

約数ペア:

[(1, 140266736), (2, 70133368), (4, 35066684), (8, 17533342), (16, 8766671), (29, 4836784), (58, 2418392), (116, 1209196), (232, 604598), (464, 302299)]