197912666

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{14741}}^1$

素因数の和:14894

約数の個数: 24

約数和(自身を含む): 347881716

約数和(自身を除く): 149969050

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 13426, 14741, 29482, 103187, 206374, 722309, 1444618, 2019517, 4039034, 14136619, 28273238, 98956333, 197912666]

約数ペア:

[(1, 197912666), (2, 98956333), (7, 28273238), (14, 14136619), (49, 4039034), (98, 2019517), (137, 1444618), (274, 722309), (959, 206374), (1918, 103187), (6713, 29482), (13426, 14741)]