166679968

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 449492652

約数和(自身を除く): 282812684

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 37, 49, 52, 56, 68, 74, 91, 98, 104, 112, 119, 136, 148, 169, 182, 196, 208, 221, 224, 238, 259, 272, 296, 338, 364, 392, 416, 442, 476, 481, 518, 544, 592, 629, 637, 676, 728, 784, 833, 884, 952, 962, 1036, 1183, 1184, 1258, 1274, 1352, 1456, 1547, 1568, 1666, 1768, 1813, 1904, 1924, 2072, 2366, 2516, 2548, 2704, 2873, 2912, 3094, 3332, 3367, 3536, 3626, 3808, 3848, 4144, 4403, 4732, 5032, 5096, 5408, 5746, 6188, 6253, 6664, 6734, 7072, 7252, 7696, 8177, 8281, 8288, 8806, 9464, 10064, 10192, 10829, 11492, 12376, 12506, 13328, 13468, 14504, 15392, 16354, 16562, 17612, 18928, 20111, 20128, 20384, 21658, 22984, 23569, 24752, 25012, 26656, 26936, 29008, 30821, 32708, 33124, 35224, 37856, 40222, 43316, 43771, 45968, 47138, 49504, 50024, 53872, 57239, 58016, 61642, 65416, 66248, 70448, 80444, 86632, 87542, 91936, 94276, 100048, 106301, 107744, 114478, 123284, 130832, 132496, 140777, 140896, 160888, 173264, 175084, 188552, 200096, 212602, 228956, 246568, 261664, 264992, 281554, 306397, 321776, 346528, 350168, 377104, 400673, 425204, 457912, 493136, 563108, 612794, 643552, 700336, 744107, 754208, 801346, 850408, 915824, 986272, 1126216, 1225588, 1400672, 1488214, 1602692, 1700816, 1831648, 2252432, 2451176, 2976428, 3205384, 3401632, 4504864, 4902352, 5208749, 5952856, 6410768, 9804704, 10417498, 11905712, 12821536, 20834996, 23811424, 41669992, 83339984, 166679968]

約数ペア:

[(1, 166679968), (2, 83339984), (4, 41669992), (7, 23811424), (8, 20834996), (13, 12821536), (14, 11905712), (16, 10417498), (17, 9804704), (26, 6410768), (28, 5952856), (32, 5208749), (34, 4902352), (37, 4504864), (49, 3401632), (52, 3205384), (56, 2976428), (68, 2451176), (74, 2252432), (91, 1831648), (98, 1700816), (104, 1602692), (112, 1488214), (119, 1400672), (136, 1225588), (148, 1126216), (169, 986272), (182, 915824), (196, 850408), (208, 801346), (221, 754208), (224, 744107), (238, 700336), (259, 643552), (272, 612794), (296, 563108), (338, 493136), (364, 457912), (392, 425204), (416, 400673), (442, 377104), (476, 350168), (481, 346528), (518, 321776), (544, 306397), (592, 281554), (629, 264992), (637, 261664), (676, 246568), (728, 228956), (784, 212602), (833, 200096), (884, 188552), (952, 175084), (962, 173264), (1036, 160888), (1183, 140896), (1184, 140777), (1258, 132496), (1274, 130832), (1352, 123284), (1456, 114478), (1547, 107744), (1568, 106301), (1666, 100048), (1768, 94276), (1813, 91936), (1904, 87542), (1924, 86632), (2072, 80444), (2366, 70448), (2516, 66248), (2548, 65416), (2704, 61642), (2873, 58016), (2912, 57239), (3094, 53872), (3332, 50024), (3367, 49504), (3536, 47138), (3626, 45968), (3808, 43771), (3848, 43316), (4144, 40222), (4403, 37856), (4732, 35224), (5032, 33124), (5096, 32708), (5408, 30821), (5746, 29008), (6188, 26936), (6253, 26656), (6664, 25012), (6734, 24752), (7072, 23569), (7252, 22984), (7696, 21658), (8177, 20384), (8281, 20128), (8288, 20111), (8806, 18928), (9464, 17612), (10064, 16562), (10192, 16354), (10829, 15392), (11492, 14504), (12376, 13468), (12506, 13328)]