121306556

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3978

約数の個数: 36

約数和(自身を含む): 248525928

約数和(自身を除く): 127219372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 3797, 4564, 7594, 7987, 15188, 15974, 26579, 31948, 53158, 106316, 186053, 372106, 618911, 744212, 1237822, 2475644, 4332377, 8664754, 17329508, 30326639, 60653278, 121306556]

約数ペア:

[(1, 121306556), (2, 60653278), (4, 30326639), (7, 17329508), (14, 8664754), (28, 4332377), (49, 2475644), (98, 1237822), (163, 744212), (196, 618911), (326, 372106), (652, 186053), (1141, 106316), (2282, 53158), (3797, 31948), (4564, 26579), (7594, 15974), (7987, 15188)]