156857148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 509988864

約数和(自身を除く): 353131716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 81, 84, 92, 93, 97, 108, 124, 126, 138, 161, 162, 186, 189, 194, 207, 217, 252, 276, 279, 291, 322, 324, 372, 378, 388, 414, 434, 483, 558, 567, 582, 621, 644, 651, 679, 713, 756, 828, 837, 868, 873, 966, 1116, 1134, 1164, 1242, 1302, 1358, 1426, 1449, 1674, 1746, 1863, 1932, 1953, 2037, 2139, 2231, 2268, 2484, 2511, 2604, 2619, 2716, 2852, 2898, 3007, 3348, 3492, 3726, 3906, 4074, 4278, 4347, 4462, 4991, 5022, 5238, 5796, 5859, 6014, 6111, 6417, 6693, 7452, 7812, 7857, 8148, 8556, 8694, 8924, 9021, 9982, 10044, 10476, 11718, 12028, 12222, 12834, 13041, 13386, 14973, 15617, 15714, 17388, 17577, 18042, 18333, 19251, 19964, 20079, 21049, 23436, 24444, 25668, 26082, 26772, 27063, 29946, 31234, 31428, 35154, 36084, 36666, 38502, 40158, 42098, 44919, 46851, 52164, 54126, 54999, 57753, 59892, 60237, 62468, 63147, 69161, 70308, 73332, 77004, 80316, 81189, 84196, 89838, 93702, 108252, 109998, 115506, 120474, 126294, 134757, 138322, 140553, 162378, 179676, 180711, 187404, 189441, 207483, 219996, 231012, 240948, 243567, 252588, 269514, 276644, 281106, 324756, 361422, 378882, 404271, 414966, 421659, 484127, 487134, 539028, 562212, 568323, 622449, 722844, 757764, 808542, 829932, 843318, 968254, 974268, 1136646, 1244898, 1264977, 1452381, 1617084, 1686636, 1704969, 1867347, 1936508, 2273292, 2489796, 2529954, 2904762, 3409938, 3734694, 4357143, 5059908, 5602041, 5809524, 6819876, 7469388, 8714286, 11204082, 13071429, 17428572, 22408164, 26142858, 39214287, 52285716, 78428574, 156857148]

約数ペア:

[(1, 156857148), (2, 78428574), (3, 52285716), (4, 39214287), (6, 26142858), (7, 22408164), (9, 17428572), (12, 13071429), (14, 11204082), (18, 8714286), (21, 7469388), (23, 6819876), (27, 5809524), (28, 5602041), (31, 5059908), (36, 4357143), (42, 3734694), (46, 3409938), (54, 2904762), (62, 2529954), (63, 2489796), (69, 2273292), (81, 1936508), (84, 1867347), (92, 1704969), (93, 1686636), (97, 1617084), (108, 1452381), (124, 1264977), (126, 1244898), (138, 1136646), (161, 974268), (162, 968254), (186, 843318), (189, 829932), (194, 808542), (207, 757764), (217, 722844), (252, 622449), (276, 568323), (279, 562212), (291, 539028), (322, 487134), (324, 484127), (372, 421659), (378, 414966), (388, 404271), (414, 378882), (434, 361422), (483, 324756), (558, 281106), (567, 276644), (582, 269514), (621, 252588), (644, 243567), (651, 240948), (679, 231012), (713, 219996), (756, 207483), (828, 189441), (837, 187404), (868, 180711), (873, 179676), (966, 162378), (1116, 140553), (1134, 138322), (1164, 134757), (1242, 126294), (1302, 120474), (1358, 115506), (1426, 109998), (1449, 108252), (1674, 93702), (1746, 89838), (1863, 84196), (1932, 81189), (1953, 80316), (2037, 77004), (2139, 73332), (2231, 70308), (2268, 69161), (2484, 63147), (2511, 62468), (2604, 60237), (2619, 59892), (2716, 57753), (2852, 54999), (2898, 54126), (3007, 52164), (3348, 46851), (3492, 44919), (3726, 42098), (3906, 40158), (4074, 38502), (4278, 36666), (4347, 36084), (4462, 35154), (4991, 31428), (5022, 31234), (5238, 29946), (5796, 27063), (5859, 26772), (6014, 26082), (6111, 25668), (6417, 24444), (6693, 23436), (7452, 21049), (7812, 20079), (7857, 19964), (8148, 19251), (8556, 18333), (8694, 18042), (8924, 17577), (9021, 17388), (9982, 15714), (10044, 15617), (10476, 14973), (11718, 13386), (12028, 13041), (12222, 12834)]