124571408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{977}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 260613528

約数和(自身を除く): 136042120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 977, 1226, 1954, 2452, 3908, 4904, 7816, 7969, 9808, 12701, 15632, 15938, 25402, 31876, 50804, 63752, 101608, 127504, 203216, 598901, 1197802, 2395604, 4791208, 7785713, 9582416, 15571426, 31142852, 62285704, 124571408]

約数ペア:

[(1, 124571408), (2, 62285704), (4, 31142852), (8, 15571426), (13, 9582416), (16, 7785713), (26, 4791208), (52, 2395604), (104, 1197802), (208, 598901), (613, 203216), (977, 127504), (1226, 101608), (1954, 63752), (2452, 50804), (3908, 31876), (4904, 25402), (7816, 15938), (7969, 15632), (9808, 12701)]