157445912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4217}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 318880800

約数和(自身を除く): 161434888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 2872, 4217, 4667, 8434, 9334, 16868, 18668, 33736, 37336, 54821, 109642, 219284, 438568, 1513903, 3027806, 6055612, 12111224, 19680739, 39361478, 78722956, 157445912]

約数ペア:

[(1, 157445912), (2, 78722956), (4, 39361478), (8, 19680739), (13, 12111224), (26, 6055612), (52, 3027806), (104, 1513903), (359, 438568), (718, 219284), (1436, 109642), (2872, 54821), (4217, 37336), (4667, 33736), (8434, 18668), (9334, 16868)]