163157056

素因数分解:

$2^6\times {\mathrm{997}}^1\times {\mathrm{2557}}^1$

素因数の和:3566

約数の個数: 28

約数和(自身を含む): 324216268

約数和(自身を除く): 161059212

約数列:

[1, 2, 4, 8, 16, 32, 64, 997, 1994, 2557, 3988, 5114, 7976, 10228, 15952, 20456, 31904, 40912, 63808, 81824, 163648, 2549329, 5098658, 10197316, 20394632, 40789264, 81578528, 163157056]

約数ペア:

[(1, 163157056), (2, 81578528), (4, 40789264), (8, 20394632), (16, 10197316), (32, 5098658), (64, 2549329), (997, 163648), (1994, 81824), (2557, 63808), (3988, 40912), (5114, 31904), (7976, 20456), (10228, 15952)]