161000104

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{254747}}^1$

素因数の和:254832

約数の個数: 16

約数和(自身を含む): 305697600

約数和(自身を除く): 144697496

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 254747, 509494, 1018988, 2037976, 20125013, 40250026, 80500052, 161000104]

約数ペア:

[(1, 161000104), (2, 80500052), (4, 40250026), (8, 20125013), (79, 2037976), (158, 1018988), (316, 509494), (632, 254747)]