165293388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 490744800

約数和(自身を除く): 325451412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 641, 684, 741, 754, 988, 1044, 1102, 1131, 1282, 1482, 1508, 1653, 1923, 2204, 2223, 2262, 2564, 2964, 3306, 3393, 3846, 4446, 4524, 4959, 5769, 6612, 6786, 7163, 7692, 8333, 8892, 9918, 11538, 12179, 13572, 14326, 16666, 18589, 19836, 21489, 23076, 24358, 24999, 28652, 33332, 36537, 37178, 42978, 48716, 49998, 55767, 64467, 73074, 74356, 74997, 85956, 99996, 109611, 111534, 128934, 146148, 149994, 158327, 167301, 219222, 223068, 241657, 257868, 299988, 316654, 334602, 353191, 438444, 474981, 483314, 633308, 669204, 706382, 724971, 949962, 966628, 1059573, 1412764, 1424943, 1449942, 1899924, 2119146, 2174913, 2849886, 2899884, 3178719, 4238292, 4349826, 4591483, 5699772, 6357438, 8699652, 9182966, 12714876, 13774449, 18365932, 27548898, 41323347, 55097796, 82646694, 165293388]

約数ペア:

[(1, 165293388), (2, 82646694), (3, 55097796), (4, 41323347), (6, 27548898), (9, 18365932), (12, 13774449), (13, 12714876), (18, 9182966), (19, 8699652), (26, 6357438), (29, 5699772), (36, 4591483), (38, 4349826), (39, 4238292), (52, 3178719), (57, 2899884), (58, 2849886), (76, 2174913), (78, 2119146), (87, 1899924), (114, 1449942), (116, 1424943), (117, 1412764), (156, 1059573), (171, 966628), (174, 949962), (228, 724971), (234, 706382), (247, 669204), (261, 633308), (342, 483314), (348, 474981), (377, 438444), (468, 353191), (494, 334602), (522, 316654), (551, 299988), (641, 257868), (684, 241657), (741, 223068), (754, 219222), (988, 167301), (1044, 158327), (1102, 149994), (1131, 146148), (1282, 128934), (1482, 111534), (1508, 109611), (1653, 99996), (1923, 85956), (2204, 74997), (2223, 74356), (2262, 73074), (2564, 64467), (2964, 55767), (3306, 49998), (3393, 48716), (3846, 42978), (4446, 37178), (4524, 36537), (4959, 33332), (5769, 28652), (6612, 24999), (6786, 24358), (7163, 23076), (7692, 21489), (8333, 19836), (8892, 18589), (9918, 16666), (11538, 14326), (12179, 13572)]