220151818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{9059}}^1$

素因数の和:9509

約数の個数: 16

約数和(自身を含む): 342468000

約数和(自身を除く): 122316182

約数列:

[1, 2, 29, 58, 419, 838, 9059, 12151, 18118, 24302, 262711, 525422, 3795721, 7591442, 110075909, 220151818]

約数ペア:

[(1, 220151818), (2, 110075909), (29, 7591442), (58, 3795721), (419, 525422), (838, 262711), (9059, 24302), (12151, 18118)]