157099978

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{3187}}^1$

素因数の和:3706

約数の個数: 24

約数和(自身を含む): 274754592

約数和(自身を除く): 117654614

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 3187, 3521, 6374, 7042, 22309, 24647, 44618, 49294, 156163, 312326, 1603061, 3206122, 11221427, 22442854, 78549989, 157099978]

約数ペア:

[(1, 157099978), (2, 78549989), (7, 22442854), (14, 11221427), (49, 3206122), (98, 1603061), (503, 312326), (1006, 156163), (3187, 49294), (3521, 44618), (6374, 24647), (7042, 22309)]