165045894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 231219066

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 6551, 8398, 12597, 13102, 19653, 25194, 39306, 85163, 111367, 124469, 170326, 222734, 248938, 255489, 334101, 373407, 510978, 668202, 746814, 1447771, 1618097, 2115973, 2895542, 3236194, 4231946, 4343313, 4854291, 6347919, 8686626, 9708582, 12695838, 27507649, 55015298, 82522947, 165045894]

約数ペア:

[(1, 165045894), (2, 82522947), (3, 55015298), (6, 27507649), (13, 12695838), (17, 9708582), (19, 8686626), (26, 6347919), (34, 4854291), (38, 4343313), (39, 4231946), (51, 3236194), (57, 2895542), (78, 2115973), (102, 1618097), (114, 1447771), (221, 746814), (247, 668202), (323, 510978), (442, 373407), (494, 334101), (646, 255489), (663, 248938), (741, 222734), (969, 170326), (1326, 124469), (1482, 111367), (1938, 85163), (4199, 39306), (6551, 25194), (8398, 19653), (12597, 13102)]