172373454

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 465776640

約数和(自身を除く): 293403186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 31, 33, 37, 46, 54, 62, 66, 69, 74, 93, 99, 111, 121, 138, 186, 198, 207, 222, 242, 253, 279, 297, 333, 341, 363, 407, 414, 506, 558, 594, 621, 666, 682, 713, 726, 759, 814, 837, 851, 999, 1023, 1089, 1147, 1221, 1242, 1426, 1518, 1674, 1702, 1998, 2046, 2139, 2178, 2277, 2294, 2442, 2553, 2783, 3069, 3267, 3441, 3663, 3751, 4278, 4477, 4554, 5106, 5566, 6138, 6417, 6534, 6831, 6882, 7326, 7502, 7659, 7843, 8349, 8954, 9207, 9361, 10323, 10989, 11253, 12617, 12834, 13431, 13662, 15318, 15686, 16698, 18414, 18722, 19251, 20646, 21978, 22506, 22977, 23529, 25047, 25234, 26381, 26862, 28083, 30969, 33759, 37851, 38502, 40293, 45954, 47058, 50094, 52762, 56166, 61938, 67518, 70587, 75141, 75702, 79143, 80586, 84249, 86273, 101277, 102971, 113553, 120879, 138787, 141174, 150282, 158286, 168498, 172546, 202554, 205942, 211761, 227106, 237429, 241758, 252747, 258819, 277574, 290191, 308913, 340659, 416361, 423522, 474858, 505494, 517638, 580382, 617826, 681318, 712287, 776457, 832722, 870573, 926739, 1249083, 1424574, 1552914, 1741146, 1853478, 2329371, 2498166, 2611719, 2780217, 3192101, 3747249, 4658742, 5223438, 5560434, 6384202, 7494498, 7835157, 9576303, 15670314, 19152606, 28728909, 57457818, 86186727, 172373454]

約数ペア:

[(1, 172373454), (2, 86186727), (3, 57457818), (6, 28728909), (9, 19152606), (11, 15670314), (18, 9576303), (22, 7835157), (23, 7494498), (27, 6384202), (31, 5560434), (33, 5223438), (37, 4658742), (46, 3747249), (54, 3192101), (62, 2780217), (66, 2611719), (69, 2498166), (74, 2329371), (93, 1853478), (99, 1741146), (111, 1552914), (121, 1424574), (138, 1249083), (186, 926739), (198, 870573), (207, 832722), (222, 776457), (242, 712287), (253, 681318), (279, 617826), (297, 580382), (333, 517638), (341, 505494), (363, 474858), (407, 423522), (414, 416361), (506, 340659), (558, 308913), (594, 290191), (621, 277574), (666, 258819), (682, 252747), (713, 241758), (726, 237429), (759, 227106), (814, 211761), (837, 205942), (851, 202554), (999, 172546), (1023, 168498), (1089, 158286), (1147, 150282), (1221, 141174), (1242, 138787), (1426, 120879), (1518, 113553), (1674, 102971), (1702, 101277), (1998, 86273), (2046, 84249), (2139, 80586), (2178, 79143), (2277, 75702), (2294, 75141), (2442, 70587), (2553, 67518), (2783, 61938), (3069, 56166), (3267, 52762), (3441, 50094), (3663, 47058), (3751, 45954), (4278, 40293), (4477, 38502), (4554, 37851), (5106, 33759), (5566, 30969), (6138, 28083), (6417, 26862), (6534, 26381), (6831, 25234), (6882, 25047), (7326, 23529), (7502, 22977), (7659, 22506), (7843, 21978), (8349, 20646), (8954, 19251), (9207, 18722), (9361, 18414), (10323, 16698), (10989, 15686), (11253, 15318), (12617, 13662), (12834, 13431)]