164862684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 478045568

約数和(自身を除く): 313182884

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, 2131, 2149, 2763, 3684, 4262, 4298, 5526, 6393, 6447, 8524, 8596, 11052, 12786, 12894, 14917, 19179, 19341, 25572, 25788, 29834, 38358, 38682, 44751, 59668, 76716, 77364, 89502, 134253, 179004, 268506, 537012, 654217, 1308434, 1962651, 2616868, 3925302, 4579519, 5887953, 7850604, 9159038, 11775906, 13738557, 18318076, 23551812, 27477114, 41215671, 54954228, 82431342, 164862684]

約数ペア:

[(1, 164862684), (2, 82431342), (3, 54954228), (4, 41215671), (6, 27477114), (7, 23551812), (9, 18318076), (12, 13738557), (14, 11775906), (18, 9159038), (21, 7850604), (28, 5887953), (36, 4579519), (42, 3925302), (63, 2616868), (84, 1962651), (126, 1308434), (252, 654217), (307, 537012), (614, 268506), (921, 179004), (1228, 134253), (1842, 89502), (2131, 77364), (2149, 76716), (2763, 59668), (3684, 44751), (4262, 38682), (4298, 38358), (5526, 29834), (6393, 25788), (6447, 25572), (8524, 19341), (8596, 19179), (11052, 14917), (12786, 12894)]