309232016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{141073}}^1$

素因数の和:141218

約数の個数: 20

約数和(自身を含む): 603514572

約数和(自身を除く): 294282556

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 141073, 282146, 564292, 1128584, 2257168, 19327001, 38654002, 77308004, 154616008, 309232016]

約数ペア:

[(1, 309232016), (2, 154616008), (4, 77308004), (8, 38654002), (16, 19327001), (137, 2257168), (274, 1128584), (548, 564292), (1096, 282146), (2192, 141073)]