222709676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 467389440

約数和(自身を除く): 244679764

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 3863, 4118, 7726, 8236, 14413, 15452, 27041, 28826, 54082, 57652, 108164, 112027, 224054, 274273, 448108, 548546, 784189, 1097092, 1568378, 1919911, 3136756, 3839822, 7679644, 7953917, 15907834, 31815668, 55677419, 111354838, 222709676]

約数ペア:

[(1, 222709676), (2, 111354838), (4, 55677419), (7, 31815668), (14, 15907834), (28, 7953917), (29, 7679644), (58, 3839822), (71, 3136756), (116, 1919911), (142, 1568378), (203, 1097092), (284, 784189), (406, 548546), (497, 448108), (812, 274273), (994, 224054), (1988, 112027), (2059, 108164), (3863, 57652), (4118, 54082), (7726, 28826), (8236, 27041), (14413, 15452)]