145848688

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{52691}}^1$

素因数の和:52872

約数の個数: 20

約数和(自身を含む): 284220648

約数和(自身を除く): 138371960

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 52691, 105382, 210764, 421528, 843056, 9115543, 18231086, 36462172, 72924344, 145848688]

約数ペア:

[(1, 145848688), (2, 72924344), (4, 36462172), (8, 18231086), (16, 9115543), (173, 843056), (346, 421528), (692, 210764), (1384, 105382), (2768, 52691)]