202204919

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 254085480

約数和(自身を除く): 51880561

約数列:

[1, 7, 17, 49, 109, 119, 131, 289, 763, 833, 917, 1853, 2023, 2227, 5341, 6419, 12971, 14161, 14279, 15589, 31501, 37859, 90797, 99953, 109123, 220507, 242743, 265013, 699671, 1543549, 1699201, 1855091, 4126631, 11894407, 28886417, 202204919]

約数ペア:

[(1, 202204919), (7, 28886417), (17, 11894407), (49, 4126631), (109, 1855091), (119, 1699201), (131, 1543549), (289, 699671), (763, 265013), (833, 242743), (917, 220507), (1853, 109123), (2023, 99953), (2227, 90797), (5341, 37859), (6419, 31501), (12971, 15589), (14161, 14279)]