168463944

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 511334460

約数和(自身を除く): 342870516

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 72, 88, 99, 121, 122, 132, 183, 198, 242, 244, 264, 317, 363, 366, 396, 484, 488, 549, 634, 671, 726, 732, 792, 951, 968, 1089, 1098, 1268, 1342, 1452, 1464, 1902, 2013, 2178, 2196, 2536, 2684, 2853, 2904, 3487, 3804, 4026, 4356, 4392, 5368, 5706, 6039, 6974, 7381, 7608, 8052, 8712, 10461, 11412, 12078, 13948, 14762, 16104, 19337, 20922, 22143, 22824, 24156, 27896, 29524, 31383, 38357, 38674, 41844, 44286, 48312, 58011, 59048, 62766, 66429, 76714, 77348, 83688, 88572, 115071, 116022, 125532, 132858, 153428, 154696, 174033, 177144, 212707, 230142, 232044, 251064, 265716, 306856, 345213, 348066, 425414, 460284, 464088, 531432, 638121, 690426, 696132, 850828, 920568, 1276242, 1380852, 1392264, 1701656, 1914363, 2339777, 2552484, 2761704, 3828726, 4679554, 5104968, 7019331, 7657452, 9359108, 14038662, 15314904, 18718216, 21057993, 28077324, 42115986, 56154648, 84231972, 168463944]

約数ペア:

[(1, 168463944), (2, 84231972), (3, 56154648), (4, 42115986), (6, 28077324), (8, 21057993), (9, 18718216), (11, 15314904), (12, 14038662), (18, 9359108), (22, 7657452), (24, 7019331), (33, 5104968), (36, 4679554), (44, 3828726), (61, 2761704), (66, 2552484), (72, 2339777), (88, 1914363), (99, 1701656), (121, 1392264), (122, 1380852), (132, 1276242), (183, 920568), (198, 850828), (242, 696132), (244, 690426), (264, 638121), (317, 531432), (363, 464088), (366, 460284), (396, 425414), (484, 348066), (488, 345213), (549, 306856), (634, 265716), (671, 251064), (726, 232044), (732, 230142), (792, 212707), (951, 177144), (968, 174033), (1089, 154696), (1098, 153428), (1268, 132858), (1342, 125532), (1452, 116022), (1464, 115071), (1902, 88572), (2013, 83688), (2178, 77348), (2196, 76714), (2536, 66429), (2684, 62766), (2853, 59048), (2904, 58011), (3487, 48312), (3804, 44286), (4026, 41844), (4356, 38674), (4392, 38357), (5368, 31383), (5706, 29524), (6039, 27896), (6974, 24156), (7381, 22824), (7608, 22143), (8052, 20922), (8712, 19337), (10461, 16104), (11412, 14762), (12078, 13948)]