137450812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 245609280

約数和(自身を除く): 108158468

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 2357, 4714, 9428, 14579, 29158, 58316, 143777, 287554, 563323, 575108, 1126646, 2253292, 34362703, 68725406, 137450812]

約数ペア:

[(1, 137450812), (2, 68725406), (4, 34362703), (61, 2253292), (122, 1126646), (239, 575108), (244, 563323), (478, 287554), (956, 143777), (2357, 58316), (4714, 29158), (9428, 14579)]