205841704

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 393129000

約数和(自身を除く): 187287296

約数列:

[1, 2, 4, 8, 109, 113, 218, 226, 436, 452, 872, 904, 2089, 4178, 8356, 12317, 16712, 24634, 49268, 98536, 227701, 236057, 455402, 472114, 910804, 944228, 1821608, 1888456, 25730213, 51460426, 102920852, 205841704]

約数ペア:

[(1, 205841704), (2, 102920852), (4, 51460426), (8, 25730213), (109, 1888456), (113, 1821608), (218, 944228), (226, 910804), (436, 472114), (452, 455402), (872, 236057), (904, 227701), (2089, 98536), (4178, 49268), (8356, 24634), (12317, 16712)]