140872976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{382807}}^1$

素因数の和:382838

約数の個数: 20

約数和(自身を含む): 284809152

約数和(自身を除く): 143936176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 382807, 765614, 1531228, 3062456, 6124912, 8804561, 17609122, 35218244, 70436488, 140872976]

約数ペア:

[(1, 140872976), (2, 70436488), (4, 35218244), (8, 17609122), (16, 8804561), (23, 6124912), (46, 3062456), (92, 1531228), (184, 765614), (368, 382807)]