201568360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102841}}^1$

素因数の和:102866

約数の個数: 48

約数和(自身を含む): 527579460

約数和(自身を除く): 326011100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102841, 205682, 411364, 514205, 719887, 822728, 1028410, 1439774, 2056820, 2879548, 3599435, 4113640, 5039209, 5759096, 7198870, 10078418, 14397740, 20156836, 25196045, 28795480, 40313672, 50392090, 100784180, 201568360]

約数ペア:

[(1, 201568360), (2, 100784180), (4, 50392090), (5, 40313672), (7, 28795480), (8, 25196045), (10, 20156836), (14, 14397740), (20, 10078418), (28, 7198870), (35, 5759096), (40, 5039209), (49, 4113640), (56, 3599435), (70, 2879548), (98, 2056820), (140, 1439774), (196, 1028410), (245, 822728), (280, 719887), (392, 514205), (490, 411364), (980, 205682), (1960, 102841)]