123005696

素因数分解:

$2^8\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 108

約数和(自身を含む): 285027624

約数和(自身を除く): 162021928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 209, 242, 256, 304, 352, 361, 418, 484, 608, 704, 722, 836, 968, 1216, 1331, 1408, 1444, 1672, 1936, 2299, 2432, 2662, 2816, 2888, 3344, 3872, 3971, 4598, 4864, 5324, 5776, 6688, 7744, 7942, 9196, 10648, 11552, 13376, 15488, 15884, 18392, 21296, 23104, 25289, 26752, 30976, 31768, 36784, 42592, 43681, 46208, 50578, 53504, 63536, 73568, 85184, 87362, 92416, 101156, 127072, 147136, 170368, 174724, 202312, 254144, 294272, 340736, 349448, 404624, 480491, 508288, 588544, 698896, 809248, 960982, 1016576, 1397792, 1618496, 1921964, 2795584, 3236992, 3843928, 5591168, 6473984, 7687856, 11182336, 15375712, 30751424, 61502848, 123005696]

約数ペア:

[(1, 123005696), (2, 61502848), (4, 30751424), (8, 15375712), (11, 11182336), (16, 7687856), (19, 6473984), (22, 5591168), (32, 3843928), (38, 3236992), (44, 2795584), (64, 1921964), (76, 1618496), (88, 1397792), (121, 1016576), (128, 960982), (152, 809248), (176, 698896), (209, 588544), (242, 508288), (256, 480491), (304, 404624), (352, 349448), (361, 340736), (418, 294272), (484, 254144), (608, 202312), (704, 174724), (722, 170368), (836, 147136), (968, 127072), (1216, 101156), (1331, 92416), (1408, 87362), (1444, 85184), (1672, 73568), (1936, 63536), (2299, 53504), (2432, 50578), (2662, 46208), (2816, 43681), (2888, 42592), (3344, 36784), (3872, 31768), (3971, 30976), (4598, 26752), (4864, 25289), (5324, 23104), (5776, 21296), (6688, 18392), (7744, 15884), (7942, 15488), (9196, 13376), (10648, 11552)]