165780456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 257233944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 271, 284, 359, 426, 542, 568, 718, 813, 852, 1077, 1084, 1436, 1626, 1704, 2154, 2168, 2872, 3252, 4308, 6504, 8616, 19241, 25489, 38482, 50978, 57723, 76467, 76964, 97289, 101956, 115446, 152934, 153928, 194578, 203912, 230892, 291867, 305868, 389156, 461784, 583734, 611736, 778312, 1167468, 2334936, 6907519, 13815038, 20722557, 27630076, 41445114, 55260152, 82890228, 165780456]

約数ペア:

[(1, 165780456), (2, 82890228), (3, 55260152), (4, 41445114), (6, 27630076), (8, 20722557), (12, 13815038), (24, 6907519), (71, 2334936), (142, 1167468), (213, 778312), (271, 611736), (284, 583734), (359, 461784), (426, 389156), (542, 305868), (568, 291867), (718, 230892), (813, 203912), (852, 194578), (1077, 153928), (1084, 152934), (1436, 115446), (1626, 101956), (1704, 97289), (2154, 76964), (2168, 76467), (2872, 57723), (3252, 50978), (4308, 38482), (6504, 25489), (8616, 19241)]