215644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 461160

約数和(自身を除く): 245516

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 169, 286, 319, 338, 377, 572, 638, 676, 754, 1276, 1508, 1859, 3718, 4147, 4901, 7436, 8294, 9802, 16588, 19604, 53911, 107822, 215644]

約数ペア:

[(1, 215644), (2, 107822), (4, 53911), (11, 19604), (13, 16588), (22, 9802), (26, 8294), (29, 7436), (44, 4901), (52, 4147), (58, 3718), (116, 1859), (143, 1508), (169, 1276), (286, 754), (319, 676), (338, 638), (377, 572)]