162648668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1699}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 351859200

約数和(自身を除く): 189210532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1699, 1841, 3398, 3419, 3682, 6796, 6838, 7364, 11893, 13676, 22087, 23786, 23933, 44174, 47572, 47866, 88348, 95732, 154609, 309218, 446837, 618436, 893674, 1787348, 3127859, 5808881, 6255718, 11617762, 12511436, 23235524, 40662167, 81324334, 162648668]

約数ペア:

[(1, 162648668), (2, 81324334), (4, 40662167), (7, 23235524), (13, 12511436), (14, 11617762), (26, 6255718), (28, 5808881), (52, 3127859), (91, 1787348), (182, 893674), (263, 618436), (364, 446837), (526, 309218), (1052, 154609), (1699, 95732), (1841, 88348), (3398, 47866), (3419, 47572), (3682, 44174), (6796, 23933), (6838, 23786), (7364, 22087), (11893, 13676)]