221277170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{266599}}^1$

素因数の和:266689

約数の個数: 16

約数和(自身を含む): 403099200

約数和(自身を除く): 181822030

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 266599, 533198, 1332995, 2665990, 22127717, 44255434, 110638585, 221277170]

約数ペア:

[(1, 221277170), (2, 110638585), (5, 44255434), (10, 22127717), (83, 2665990), (166, 1332995), (415, 533198), (830, 266599)]