149204512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3961

約数の個数: 48

約数和(自身を含む): 315487872

約数和(自身を除く): 166283360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 3863, 4828, 7726, 9656, 15452, 19312, 30904, 38624, 61808, 65671, 123616, 131342, 262684, 274273, 525368, 548546, 1050736, 1097092, 2101472, 2194184, 4388368, 4662641, 8776736, 9325282, 18650564, 37301128, 74602256, 149204512]

約数ペア:

[(1, 149204512), (2, 74602256), (4, 37301128), (8, 18650564), (16, 9325282), (17, 8776736), (32, 4662641), (34, 4388368), (68, 2194184), (71, 2101472), (136, 1097092), (142, 1050736), (272, 548546), (284, 525368), (544, 274273), (568, 262684), (1136, 131342), (1207, 123616), (2272, 65671), (2414, 61808), (3863, 38624), (4828, 30904), (7726, 19312), (9656, 15452)]