128780322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26729}}^1$

素因数の和:26818

約数の個数: 32

約数和(自身を含む): 284834880

約数和(自身を除く): 156054558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 26729, 53458, 80187, 160374, 294019, 588038, 882057, 1764114, 1951217, 3902434, 5853651, 11707302, 21463387, 42926774, 64390161, 128780322]

約数ペア:

[(1, 128780322), (2, 64390161), (3, 42926774), (6, 21463387), (11, 11707302), (22, 5853651), (33, 3902434), (66, 1951217), (73, 1764114), (146, 882057), (219, 588038), (438, 294019), (803, 160374), (1606, 80187), (2409, 53458), (4818, 26729)]