197710198

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{12377}}^1$

素因数の和:12556

約数の個数: 24

約数和(自身を含む): 347128632

約数和(自身を除く): 149418434

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 12377, 15974, 24754, 86639, 173278, 606473, 1212946, 2017451, 4034902, 14122157, 28244314, 98855099, 197710198]

約数ペア:

[(1, 197710198), (2, 98855099), (7, 28244314), (14, 14122157), (49, 4034902), (98, 2017451), (163, 1212946), (326, 606473), (1141, 173278), (2282, 86639), (7987, 24754), (12377, 15974)]