171982992

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{123551}}^1$

素因数の和:123591

約数の個数: 40

約数和(自身を含む): 459613440

約数和(自身を除く): 287630448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 123551, 247102, 370653, 494204, 741306, 988408, 1482612, 1976816, 2965224, 3582979, 5930448, 7165958, 10748937, 14331916, 21497874, 28663832, 42995748, 57327664, 85991496, 171982992]

約数ペア:

[(1, 171982992), (2, 85991496), (3, 57327664), (4, 42995748), (6, 28663832), (8, 21497874), (12, 14331916), (16, 10748937), (24, 7165958), (29, 5930448), (48, 3582979), (58, 2965224), (87, 1976816), (116, 1482612), (174, 988408), (232, 741306), (348, 494204), (464, 370653), (696, 247102), (1392, 123551)]