165885564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2131}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 417872000

約数和(自身を除く): 251986436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 2131, 2994, 4262, 5988, 6393, 6487, 8524, 12786, 12974, 19461, 25572, 25948, 27703, 38922, 55406, 77844, 83109, 110812, 166218, 332436, 1063369, 2126738, 3190107, 4253476, 6380214, 12760428, 13823797, 27647594, 41471391, 55295188, 82942782, 165885564]

約数ペア:

[(1, 165885564), (2, 82942782), (3, 55295188), (4, 41471391), (6, 27647594), (12, 13823797), (13, 12760428), (26, 6380214), (39, 4253476), (52, 3190107), (78, 2126738), (156, 1063369), (499, 332436), (998, 166218), (1497, 110812), (1996, 83109), (2131, 77844), (2994, 55406), (4262, 38922), (5988, 27703), (6393, 25948), (6487, 25572), (8524, 19461), (12786, 12974)]