127521226

素因数分解:

$2^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 224380800

約数和(自身を除く): 96859574

約数列:

[1, 2, 7, 14, 49, 98, 211, 343, 422, 686, 881, 1477, 1762, 2954, 6167, 10339, 12334, 20678, 43169, 72373, 86338, 144746, 185891, 302183, 371782, 604366, 1301237, 2602474, 9108659, 18217318, 63760613, 127521226]

約数ペア:

[(1, 127521226), (2, 63760613), (7, 18217318), (14, 9108659), (49, 2602474), (98, 1301237), (211, 604366), (343, 371782), (422, 302183), (686, 185891), (881, 144746), (1477, 86338), (1762, 72373), (2954, 43169), (6167, 20678), (10339, 12334)]