144611986

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 219088800

約数和(自身を除く): 74476814

約数列:

[1, 2, 139, 278, 643, 809, 1286, 1618, 89377, 112451, 178754, 224902, 520187, 1040374, 72305993, 144611986]

約数ペア:

[(1, 144611986), (2, 72305993), (139, 1040374), (278, 520187), (643, 224902), (809, 178754), (1286, 112451), (1618, 89377)]