129596572

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{16127}}^1$

素因数の和:16186

約数の個数: 36

約数和(自身を含む): 270273024

約数和(自身を除く): 140676452

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 16127, 32254, 64508, 112889, 225778, 451556, 661207, 790223, 1322414, 1580446, 2644828, 3160892, 4628449, 9256898, 18513796, 32399143, 64798286, 129596572]

約数ペア:

[(1, 129596572), (2, 64798286), (4, 32399143), (7, 18513796), (14, 9256898), (28, 4628449), (41, 3160892), (49, 2644828), (82, 1580446), (98, 1322414), (164, 790223), (196, 661207), (287, 451556), (574, 225778), (1148, 112889), (2009, 64508), (4018, 32254), (8036, 16127)]