201126890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8779}}^1$

素因数の和:8894

約数の個数: 32

約数和(自身を含む): 379296000

約数和(自身を除く): 178169110

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 8779, 11455, 17558, 22910, 43895, 87790, 254591, 509182, 693541, 1272955, 1387082, 2545910, 3467705, 6935410, 20112689, 40225378, 100563445, 201126890]

約数ペア:

[(1, 201126890), (2, 100563445), (5, 40225378), (10, 20112689), (29, 6935410), (58, 3467705), (79, 2545910), (145, 1387082), (158, 1272955), (290, 693541), (395, 509182), (790, 254591), (2291, 87790), (4582, 43895), (8779, 22910), (11455, 17558)]