142823018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 102483862

約数列:

[1, 2, 13, 17, 26, 34, 221, 311, 442, 622, 1039, 2078, 4043, 5287, 8086, 10574, 13507, 17663, 27014, 35326, 68731, 137462, 229619, 323129, 459238, 646258, 4200677, 5493193, 8401354, 10986386, 71411509, 142823018]

約数ペア:

[(1, 142823018), (2, 71411509), (13, 10986386), (17, 8401354), (26, 5493193), (34, 4200677), (221, 646258), (311, 459238), (442, 323129), (622, 229619), (1039, 137462), (2078, 68731), (4043, 35326), (5287, 27014), (8086, 17663), (10574, 13507)]