157486768

素因数分解:

$2^4\times {\mathrm{2971}}^1\times {\mathrm{3313}}^1$

素因数の和:6292

約数の個数: 20

約数和(自身を含む): 305325448

約数和(自身を除く): 147838680

約数列:

[1, 2, 4, 8, 16, 2971, 3313, 5942, 6626, 11884, 13252, 23768, 26504, 47536, 53008, 9842923, 19685846, 39371692, 78743384, 157486768]

約数ペア:

[(1, 157486768), (2, 78743384), (4, 39371692), (8, 19685846), (16, 9842923), (2971, 53008), (3313, 47536), (5942, 26504), (6626, 23768), (11884, 13252)]