168216312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1223}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 460028160

約数和(自身を除く): 291811848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 521, 1042, 1223, 1563, 2084, 2446, 3126, 3669, 4168, 4892, 5731, 6252, 7338, 9784, 11462, 12504, 13453, 14676, 17193, 22924, 26906, 29352, 34386, 40359, 45848, 53812, 68772, 80718, 107624, 137544, 161436, 322872, 637183, 1274366, 1911549, 2548732, 3823098, 5097464, 7009013, 7646196, 14018026, 15292392, 21027039, 28036052, 42054078, 56072104, 84108156, 168216312]

約数ペア:

[(1, 168216312), (2, 84108156), (3, 56072104), (4, 42054078), (6, 28036052), (8, 21027039), (11, 15292392), (12, 14018026), (22, 7646196), (24, 7009013), (33, 5097464), (44, 3823098), (66, 2548732), (88, 1911549), (132, 1274366), (264, 637183), (521, 322872), (1042, 161436), (1223, 137544), (1563, 107624), (2084, 80718), (2446, 68772), (3126, 53812), (3669, 45848), (4168, 40359), (4892, 34386), (5731, 29352), (6252, 26906), (7338, 22924), (9784, 17193), (11462, 14676), (12504, 13453)]