168180912

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 487488144

約数和(自身を除く): 319307232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 157, 172, 173, 258, 314, 344, 346, 387, 471, 516, 519, 628, 688, 692, 774, 942, 1032, 1038, 1256, 1384, 1413, 1548, 1557, 1884, 2064, 2076, 2512, 2768, 2826, 3096, 3114, 3768, 4152, 5652, 6192, 6228, 6751, 7439, 7536, 8304, 11304, 12456, 13502, 14878, 20253, 22317, 22608, 24912, 27004, 27161, 29756, 40506, 44634, 54008, 54322, 59512, 60759, 66951, 81012, 81483, 89268, 108016, 108644, 119024, 121518, 133902, 162024, 162966, 178536, 217288, 243036, 244449, 267804, 324048, 325932, 357072, 434576, 486072, 488898, 535608, 651864, 972144, 977796, 1071216, 1167923, 1303728, 1955592, 2335846, 3503769, 3911184, 4671692, 7007538, 9343384, 10511307, 14015076, 18686768, 21022614, 28030152, 42045228, 56060304, 84090456, 168180912]

約数ペア:

[(1, 168180912), (2, 84090456), (3, 56060304), (4, 42045228), (6, 28030152), (8, 21022614), (9, 18686768), (12, 14015076), (16, 10511307), (18, 9343384), (24, 7007538), (36, 4671692), (43, 3911184), (48, 3503769), (72, 2335846), (86, 1955592), (129, 1303728), (144, 1167923), (157, 1071216), (172, 977796), (173, 972144), (258, 651864), (314, 535608), (344, 488898), (346, 486072), (387, 434576), (471, 357072), (516, 325932), (519, 324048), (628, 267804), (688, 244449), (692, 243036), (774, 217288), (942, 178536), (1032, 162966), (1038, 162024), (1256, 133902), (1384, 121518), (1413, 119024), (1548, 108644), (1557, 108016), (1884, 89268), (2064, 81483), (2076, 81012), (2512, 66951), (2768, 60759), (2826, 59512), (3096, 54322), (3114, 54008), (3768, 44634), (4152, 40506), (5652, 29756), (6192, 27161), (6228, 27004), (6751, 24912), (7439, 22608), (7536, 22317), (8304, 20253), (11304, 14878), (12456, 13502)]