164028568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 339948000

約数和(自身を除く): 175919432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 239, 242, 478, 484, 709, 956, 968, 1418, 1912, 2629, 2836, 5258, 5672, 7799, 10516, 15598, 21032, 28919, 31196, 57838, 62392, 85789, 115676, 169451, 171578, 231352, 338902, 343156, 677804, 686312, 1355608, 1863961, 3727922, 7455844, 14911688, 20503571, 41007142, 82014284, 164028568]

約数ペア:

[(1, 164028568), (2, 82014284), (4, 41007142), (8, 20503571), (11, 14911688), (22, 7455844), (44, 3727922), (88, 1863961), (121, 1355608), (239, 686312), (242, 677804), (478, 343156), (484, 338902), (709, 231352), (956, 171578), (968, 169451), (1418, 115676), (1912, 85789), (2629, 62392), (2836, 57838), (5258, 31196), (5672, 28919), (7799, 21032), (10516, 15598)]