128896388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{9199}}^1$

素因数の和:9347

約数の個数: 24

約数和(自身を含む): 234931200

約数和(自身を除く): 106034812

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 7006, 9199, 14012, 18398, 36796, 285169, 570338, 1039487, 1140676, 2078974, 4157948, 32224097, 64448194, 128896388]

約数ペア:

[(1, 128896388), (2, 64448194), (4, 32224097), (31, 4157948), (62, 2078974), (113, 1140676), (124, 1039487), (226, 570338), (452, 285169), (3503, 36796), (7006, 18398), (9199, 14012)]