248960984

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{190921}}^1$

素因数の和:191090

約数の個数: 16

約数和(自身を含む): 469668120

約数和(自身を除く): 220707136

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 190921, 381842, 763684, 1527368, 31120123, 62240246, 124480492, 248960984]

約数ペア:

[(1, 248960984), (2, 124480492), (4, 62240246), (8, 31120123), (163, 1527368), (326, 763684), (652, 381842), (1304, 190921)]