158800621

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 196499520

約数和(自身を除く): 37698899

約数列:

[1, 7, 17, 49, 119, 379, 503, 833, 2653, 3521, 6443, 8551, 18571, 24647, 45101, 59857, 190637, 315707, 418999, 1334459, 3240829, 9341213, 22685803, 158800621]

約数ペア:

[(1, 158800621), (7, 22685803), (17, 9341213), (49, 3240829), (119, 1334459), (379, 418999), (503, 315707), (833, 190637), (2653, 59857), (3521, 45101), (6443, 24647), (8551, 18571)]