215845734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{3229}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 465585120

約数和(自身を除く): 249739386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 857, 1714, 2571, 3229, 5142, 6458, 9687, 11141, 19374, 22282, 33423, 41977, 66846, 83954, 125931, 251862, 2767253, 5534506, 8301759, 16603518, 35974289, 71948578, 107922867, 215845734]

約数ペア:

[(1, 215845734), (2, 107922867), (3, 71948578), (6, 35974289), (13, 16603518), (26, 8301759), (39, 5534506), (78, 2767253), (857, 251862), (1714, 125931), (2571, 83954), (3229, 66846), (5142, 41977), (6458, 33423), (9687, 22282), (11141, 19374)]