156748431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 254228480

約数和(自身を除く): 97480049

約数列:

[1, 3, 7, 21, 31, 47, 93, 109, 141, 217, 327, 329, 651, 763, 987, 1457, 2209, 2289, 3379, 4371, 5123, 6627, 10137, 10199, 15369, 15463, 23653, 30597, 35861, 46389, 68479, 70959, 107583, 158813, 205437, 240781, 476439, 479353, 722343, 1111691, 1438059, 1685467, 3335073, 5056401, 7464211, 22392633, 52249477, 156748431]

約数ペア:

[(1, 156748431), (3, 52249477), (7, 22392633), (21, 7464211), (31, 5056401), (47, 3335073), (93, 1685467), (109, 1438059), (141, 1111691), (217, 722343), (327, 479353), (329, 476439), (651, 240781), (763, 205437), (987, 158813), (1457, 107583), (2209, 70959), (2289, 68479), (3379, 46389), (4371, 35861), (5123, 30597), (6627, 23653), (10137, 15463), (10199, 15369)]