164707956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 477597120

約数和(自身を除く): 312889164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2129, 2149, 2763, 3684, 4258, 4298, 5526, 6387, 6447, 8516, 8596, 11052, 12774, 12894, 14903, 19161, 19341, 25548, 25788, 29806, 38322, 38682, 44709, 59612, 76644, 77364, 89418, 134127, 178836, 268254, 536508, 653603, 1307206, 1960809, 2614412, 3921618, 4575221, 5882427, 7843236, 9150442, 11764854, 13725663, 18300884, 23529708, 27451326, 41176989, 54902652, 82353978, 164707956]

約数ペア:

[(1, 164707956), (2, 82353978), (3, 54902652), (4, 41176989), (6, 27451326), (7, 23529708), (9, 18300884), (12, 13725663), (14, 11764854), (18, 9150442), (21, 7843236), (28, 5882427), (36, 4575221), (42, 3921618), (63, 2614412), (84, 1960809), (126, 1307206), (252, 653603), (307, 536508), (614, 268254), (921, 178836), (1228, 134127), (1842, 89418), (2129, 77364), (2149, 76644), (2763, 59612), (3684, 44709), (4258, 38682), (4298, 38322), (5526, 29806), (6387, 25788), (6447, 25548), (8516, 19341), (8596, 19161), (11052, 14903), (12774, 12894)]