128680134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67231}}^1$

素因数の和:67276

約数の個数: 32

約数和(自身を含む): 290442240

約数和(自身を除く): 161762106

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 67231, 134462, 201693, 403386, 739541, 1479082, 1949699, 2218623, 3899398, 4437246, 5849097, 11698194, 21446689, 42893378, 64340067, 128680134]

約数ペア:

[(1, 128680134), (2, 64340067), (3, 42893378), (6, 21446689), (11, 11698194), (22, 5849097), (29, 4437246), (33, 3899398), (58, 2218623), (66, 1949699), (87, 1479082), (174, 739541), (319, 403386), (638, 201693), (957, 134462), (1914, 67231)]