165304854

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 64

約数和(自身を含む): 431585280

約数和(自身を除く): 266280426

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 21407, 42814, 64221, 128442, 192663, 235477, 278291, 385326, 470954, 556582, 577989, 706431, 834873, 1155978, 1412862, 1669746, 2119293, 2504619, 3061201, 4238586, 5009238, 6122402, 6357879, 7513857, 9183603, 12715758, 15027714, 18367206, 27550809, 55101618, 82652427, 165304854]

約数ペア:

[(1, 165304854), (2, 82652427), (3, 55101618), (6, 27550809), (9, 18367206), (11, 15027714), (13, 12715758), (18, 9183603), (22, 7513857), (26, 6357879), (27, 6122402), (33, 5009238), (39, 4238586), (54, 3061201), (66, 2504619), (78, 2119293), (99, 1669746), (117, 1412862), (143, 1155978), (198, 834873), (234, 706431), (286, 577989), (297, 556582), (351, 470954), (429, 385326), (594, 278291), (702, 235477), (858, 192663), (1287, 128442), (2574, 64221), (3861, 42814), (7722, 21407)]