231835448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31397}}^1$

素因数の和:31487

約数の個数: 32

約数和(自身を含む): 474737760

約数和(自身を除く): 242902312

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 31397, 62794, 125588, 251176, 408161, 816322, 1632644, 2229187, 3265288, 4458374, 8916748, 17833496, 28979431, 57958862, 115917724, 231835448]

約数ペア:

[(1, 231835448), (2, 115917724), (4, 57958862), (8, 28979431), (13, 17833496), (26, 8916748), (52, 4458374), (71, 3265288), (104, 2229187), (142, 1632644), (284, 816322), (568, 408161), (923, 251176), (1846, 125588), (3692, 62794), (7384, 31397)]