161344564

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 285824448

約数和(自身を除く): 124479884

約数列:

[1, 2, 4, 113, 226, 452, 491, 727, 982, 1454, 1964, 2908, 55483, 82151, 110966, 164302, 221932, 328604, 356957, 713914, 1427828, 40336141, 80672282, 161344564]

約数ペア:

[(1, 161344564), (2, 80672282), (4, 40336141), (113, 1427828), (226, 713914), (452, 356957), (491, 328604), (727, 221932), (982, 164302), (1454, 110966), (1964, 82151), (2908, 55483)]