168905352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 540373680

約数和(自身を除く): 371468328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 363, 392, 462, 484, 539, 588, 616, 726, 847, 924, 968, 1078, 1176, 1187, 1452, 1617, 1694, 1848, 2156, 2374, 2541, 2904, 3234, 3388, 3561, 4312, 4748, 5082, 5929, 6468, 6776, 7122, 8309, 9496, 10164, 11858, 12936, 13057, 14244, 16618, 17787, 20328, 23716, 24927, 26114, 28488, 33236, 35574, 39171, 47432, 49854, 52228, 58163, 66472, 71148, 78342, 91399, 99708, 104456, 116326, 142296, 143627, 156684, 174489, 182798, 199416, 232652, 274197, 287254, 313368, 348978, 365596, 430881, 465304, 548394, 574508, 639793, 697956, 731192, 861762, 1005389, 1096788, 1149016, 1279586, 1395912, 1723524, 1919379, 2010778, 2193576, 2559172, 3016167, 3447048, 3838758, 4021556, 5118344, 6032334, 7037723, 7677516, 8043112, 12064668, 14075446, 15355032, 21113169, 24129336, 28150892, 42226338, 56301784, 84452676, 168905352]

約数ペア:

[(1, 168905352), (2, 84452676), (3, 56301784), (4, 42226338), (6, 28150892), (7, 24129336), (8, 21113169), (11, 15355032), (12, 14075446), (14, 12064668), (21, 8043112), (22, 7677516), (24, 7037723), (28, 6032334), (33, 5118344), (42, 4021556), (44, 3838758), (49, 3447048), (56, 3016167), (66, 2559172), (77, 2193576), (84, 2010778), (88, 1919379), (98, 1723524), (121, 1395912), (132, 1279586), (147, 1149016), (154, 1096788), (168, 1005389), (196, 861762), (231, 731192), (242, 697956), (264, 639793), (294, 574508), (308, 548394), (363, 465304), (392, 430881), (462, 365596), (484, 348978), (539, 313368), (588, 287254), (616, 274197), (726, 232652), (847, 199416), (924, 182798), (968, 174489), (1078, 156684), (1176, 143627), (1187, 142296), (1452, 116326), (1617, 104456), (1694, 99708), (1848, 91399), (2156, 78342), (2374, 71148), (2541, 66472), (2904, 58163), (3234, 52228), (3388, 49854), (3561, 47432), (4312, 39171), (4748, 35574), (5082, 33236), (5929, 28488), (6468, 26114), (6776, 24927), (7122, 23716), (8309, 20328), (9496, 17787), (10164, 16618), (11858, 14244), (12936, 13057)]