155999048

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{291043}}^1$

素因数の和:291116

約数の個数: 16

約数和(自身を含む): 296864880

約数和(自身を除く): 140865832

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 291043, 582086, 1164172, 2328344, 19499881, 38999762, 77999524, 155999048]

約数ペア:

[(1, 155999048), (2, 77999524), (4, 38999762), (8, 19499881), (67, 2328344), (134, 1164172), (268, 582086), (536, 291043)]