123753798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 208022202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 59, 62, 63, 93, 118, 126, 177, 179, 186, 189, 217, 279, 354, 358, 378, 413, 434, 531, 537, 558, 651, 826, 837, 1062, 1074, 1239, 1253, 1302, 1593, 1611, 1674, 1829, 1953, 2478, 2506, 3186, 3222, 3658, 3717, 3759, 3906, 4833, 5487, 5549, 5859, 7434, 7518, 9666, 10561, 10974, 11098, 11151, 11277, 11718, 12803, 16461, 16647, 21122, 22302, 22554, 25606, 31683, 32922, 33294, 33831, 38409, 38843, 49383, 49941, 63366, 67662, 73927, 76818, 77686, 95049, 98766, 99882, 115227, 116529, 147854, 149823, 190098, 221781, 230454, 233058, 285147, 299646, 327391, 345681, 349587, 443562, 570294, 654782, 665343, 691362, 699174, 982173, 1048761, 1330686, 1964346, 1996029, 2097522, 2291737, 2946519, 3992058, 4583474, 5893038, 6875211, 8839557, 13750422, 17679114, 20625633, 41251266, 61876899, 123753798]

約数ペア:

[(1, 123753798), (2, 61876899), (3, 41251266), (6, 20625633), (7, 17679114), (9, 13750422), (14, 8839557), (18, 6875211), (21, 5893038), (27, 4583474), (31, 3992058), (42, 2946519), (54, 2291737), (59, 2097522), (62, 1996029), (63, 1964346), (93, 1330686), (118, 1048761), (126, 982173), (177, 699174), (179, 691362), (186, 665343), (189, 654782), (217, 570294), (279, 443562), (354, 349587), (358, 345681), (378, 327391), (413, 299646), (434, 285147), (531, 233058), (537, 230454), (558, 221781), (651, 190098), (826, 149823), (837, 147854), (1062, 116529), (1074, 115227), (1239, 99882), (1253, 98766), (1302, 95049), (1593, 77686), (1611, 76818), (1674, 73927), (1829, 67662), (1953, 63366), (2478, 49941), (2506, 49383), (3186, 38843), (3222, 38409), (3658, 33831), (3717, 33294), (3759, 32922), (3906, 31683), (4833, 25606), (5487, 22554), (5549, 22302), (5859, 21122), (7434, 16647), (7518, 16461), (9666, 12803), (10561, 11718), (10974, 11277), (11098, 11151)]