142757636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{677}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 303440256

約数和(自身を除く): 160682620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 443, 476, 677, 886, 1354, 1772, 2708, 3101, 4739, 6202, 7531, 9478, 11509, 12404, 15062, 18956, 23018, 30124, 46036, 52717, 80563, 105434, 161126, 210868, 299911, 322252, 599822, 1199644, 2099377, 4198754, 5098487, 8397508, 10196974, 20393948, 35689409, 71378818, 142757636]

約数ペア:

[(1, 142757636), (2, 71378818), (4, 35689409), (7, 20393948), (14, 10196974), (17, 8397508), (28, 5098487), (34, 4198754), (68, 2099377), (119, 1199644), (238, 599822), (443, 322252), (476, 299911), (677, 210868), (886, 161126), (1354, 105434), (1772, 80563), (2708, 52717), (3101, 46036), (4739, 30124), (6202, 23018), (7531, 18956), (9478, 15062), (11509, 12404)]