172008522

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 466083072

約数和(自身を除く): 294074550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 233, 243, 279, 294, 378, 434, 441, 466, 486, 558, 567, 651, 699, 837, 882, 1134, 1302, 1323, 1398, 1519, 1631, 1674, 1701, 1953, 2097, 2511, 2646, 3038, 3262, 3402, 3906, 3969, 4194, 4557, 4893, 5022, 5859, 6291, 7223, 7533, 7938, 9114, 9786, 11417, 11718, 11907, 12582, 13671, 14446, 14679, 15066, 17577, 18873, 21669, 22834, 23814, 27342, 29358, 34251, 35154, 37746, 41013, 43338, 44037, 50561, 52731, 56619, 65007, 68502, 82026, 88074, 101122, 102753, 105462, 113238, 123039, 130014, 132111, 151683, 195021, 205506, 246078, 264222, 303366, 308259, 353927, 369117, 390042, 396333, 455049, 585063, 616518, 707854, 738234, 792666, 910098, 924777, 1061781, 1170126, 1365147, 1755189, 1849554, 2123562, 2730294, 2774331, 3185343, 3510378, 4095441, 5548662, 6370686, 8190882, 9556029, 12286323, 19112058, 24572646, 28668087, 57336174, 86004261, 172008522]

約数ペア:

[(1, 172008522), (2, 86004261), (3, 57336174), (6, 28668087), (7, 24572646), (9, 19112058), (14, 12286323), (18, 9556029), (21, 8190882), (27, 6370686), (31, 5548662), (42, 4095441), (49, 3510378), (54, 3185343), (62, 2774331), (63, 2730294), (81, 2123562), (93, 1849554), (98, 1755189), (126, 1365147), (147, 1170126), (162, 1061781), (186, 924777), (189, 910098), (217, 792666), (233, 738234), (243, 707854), (279, 616518), (294, 585063), (378, 455049), (434, 396333), (441, 390042), (466, 369117), (486, 353927), (558, 308259), (567, 303366), (651, 264222), (699, 246078), (837, 205506), (882, 195021), (1134, 151683), (1302, 132111), (1323, 130014), (1398, 123039), (1519, 113238), (1631, 105462), (1674, 102753), (1701, 101122), (1953, 88074), (2097, 82026), (2511, 68502), (2646, 65007), (3038, 56619), (3262, 52731), (3402, 50561), (3906, 44037), (3969, 43338), (4194, 41013), (4557, 37746), (4893, 35154), (5022, 34251), (5859, 29358), (6291, 27342), (7223, 23814), (7533, 22834), (7938, 21669), (9114, 18873), (9786, 17577), (11417, 15066), (11718, 14679), (11907, 14446), (12582, 13671)]