180800906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21799}}^1$

素因数の和:21854

約数の個数: 32

約数和(自身を含む): 329616000

約数和(自身を除く): 148815094

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 21799, 43598, 239789, 283387, 479578, 566774, 632171, 1264342, 3117257, 6234514, 6953881, 8218223, 13907762, 16436446, 90400453, 180800906]

約数ペア:

[(1, 180800906), (2, 90400453), (11, 16436446), (13, 13907762), (22, 8218223), (26, 6953881), (29, 6234514), (58, 3117257), (143, 1264342), (286, 632171), (319, 566774), (377, 479578), (638, 283387), (754, 239789), (4147, 43598), (8294, 21799)]