128850316

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{6983}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 258128640

約数和(自身を除く): 129278324

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4613, 6983, 9226, 13966, 18452, 27932, 48881, 97762, 195524, 4601797, 9203594, 18407188, 32212579, 64425158, 128850316]

約数ペア:

[(1, 128850316), (2, 64425158), (4, 32212579), (7, 18407188), (14, 9203594), (28, 4601797), (659, 195524), (1318, 97762), (2636, 48881), (4613, 27932), (6983, 18452), (9226, 13966)]