129777788

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{41017}}^1$

素因数の和:41141

約数の個数: 24

約数和(自身を含む): 261858912

約数和(自身を除く): 132081124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 41017, 82034, 164068, 287119, 574238, 1148476, 4634921, 9269842, 18539684, 32444447, 64888894, 129777788]

約数ペア:

[(1, 129777788), (2, 64888894), (4, 32444447), (7, 18539684), (14, 9269842), (28, 4634921), (113, 1148476), (226, 574238), (452, 287119), (791, 164068), (1582, 82034), (3164, 41017)]