222740026

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 350749440

約数和(自身を除く): 128009414

約数列:

[1, 2, 53, 67, 79, 106, 134, 158, 397, 794, 3551, 4187, 5293, 7102, 8374, 10586, 21041, 26599, 31363, 42082, 53198, 62726, 280529, 561058, 1409747, 1662239, 2101321, 2819494, 3324478, 4202642, 111370013, 222740026]

約数ペア:

[(1, 222740026), (2, 111370013), (53, 4202642), (67, 3324478), (79, 2819494), (106, 2101321), (134, 1662239), (158, 1409747), (397, 561058), (794, 280529), (3551, 62726), (4187, 53198), (5293, 42082), (7102, 31363), (8374, 26599), (10586, 21041)]