201228110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{226099}}^1$

素因数の和:226195

約数の個数: 16

約数和(自身を含む): 366282000

約数和(自身を除く): 165053890

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 226099, 452198, 1130495, 2260990, 20122811, 40245622, 100614055, 201228110]

約数ペア:

[(1, 201228110), (2, 100614055), (5, 40245622), (10, 20122811), (89, 2260990), (178, 1130495), (445, 452198), (890, 226099)]