220460188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{7451}}^1$

素因数の和:8037

約数の個数: 24

約数和(自身を含む): 416268720

約数和(自身を除く): 195808532

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 2276, 7397, 7451, 14794, 14902, 29588, 29804, 96863, 193726, 387452, 4239619, 8479238, 16958476, 55115047, 110230094, 220460188]

約数ペア:

[(1, 220460188), (2, 110230094), (4, 55115047), (13, 16958476), (26, 8479238), (52, 4239619), (569, 387452), (1138, 193726), (2276, 96863), (7397, 29804), (7451, 29588), (14794, 14902)]