145440284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{80621}}^1$

素因数の和:80677

約数の個数: 24

約数和(自身を含む): 284434416

約数和(自身を除く): 138994132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 80621, 161242, 322484, 886831, 1773662, 3305461, 3547324, 6610922, 13221844, 36360071, 72720142, 145440284]

約数ペア:

[(1, 145440284), (2, 72720142), (4, 36360071), (11, 13221844), (22, 6610922), (41, 3547324), (44, 3305461), (82, 1773662), (164, 886831), (451, 322484), (902, 161242), (1804, 80621)]