188100403220

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{9122231}}^1$

素因数の和:9123271

約数の個数: 24

約数和(自身を含む): 395394023808

約数和(自身を除く): 207293620588

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 9122231, 18244462, 36488924, 45611155, 91222310, 182444620, 9405020161, 18810040322, 37620080644, 47025100805, 94050201610, 188100403220]

約数ペア:

[(1, 188100403220), (2, 94050201610), (4, 47025100805), (5, 37620080644), (10, 18810040322), (20, 9405020161), (1031, 182444620), (2062, 91222310), (4124, 45611155), (5155, 36488924), (10310, 18244462), (20620, 9122231)]