123591648

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{15511}}^1$

素因数の和:15607

約数の個数: 48

約数和(自身を含む): 328358016

約数和(自身を除く): 204766368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 15511, 31022, 46533, 62044, 93066, 124088, 186132, 248176, 372264, 496352, 744528, 1287413, 1489056, 2574826, 3862239, 5149652, 7724478, 10299304, 15448956, 20598608, 30897912, 41197216, 61795824, 123591648]

約数ペア:

[(1, 123591648), (2, 61795824), (3, 41197216), (4, 30897912), (6, 20598608), (8, 15448956), (12, 10299304), (16, 7724478), (24, 5149652), (32, 3862239), (48, 2574826), (83, 1489056), (96, 1287413), (166, 744528), (249, 496352), (332, 372264), (498, 248176), (664, 186132), (996, 124088), (1328, 93066), (1992, 62044), (2656, 46533), (3984, 31022), (7968, 15511)]