156926068649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{405323}}^1$

素因数の和:405461

約数の個数: 32

約数和(自身を含む): 196111964160

約数和(自身を除く): 39185895511

約数列:

[1, 7, 19, 41, 71, 133, 287, 497, 779, 1349, 2911, 5453, 9443, 20377, 55309, 387163, 405323, 2837261, 7701137, 16618243, 28777933, 53907959, 116327701, 201445531, 315746617, 546780727, 1179895253, 2210226319, 3827465089, 8259266771, 22418009807, 156926068649]

約数ペア:

[(1, 156926068649), (7, 22418009807), (19, 8259266771), (41, 3827465089), (71, 2210226319), (133, 1179895253), (287, 546780727), (497, 315746617), (779, 201445531), (1349, 116327701), (2911, 53907959), (5453, 28777933), (9443, 16618243), (20377, 7701137), (55309, 2837261), (387163, 405323)]