138894744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 361808640

約数和(自身を除く): 222913896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2203, 2627, 4406, 5254, 6609, 7881, 8812, 10508, 13218, 15762, 17624, 21016, 26436, 31524, 52872, 63048, 81511, 156413, 163022, 244533, 312826, 326044, 469239, 489066, 625652, 652088, 938478, 978132, 1251304, 1876956, 1956264, 3753912, 5787281, 11574562, 17361843, 23149124, 34723686, 46298248, 69447372, 138894744]

約数ペア:

[(1, 138894744), (2, 69447372), (3, 46298248), (4, 34723686), (6, 23149124), (8, 17361843), (12, 11574562), (24, 5787281), (37, 3753912), (71, 1956264), (74, 1876956), (111, 1251304), (142, 978132), (148, 938478), (213, 652088), (222, 625652), (284, 489066), (296, 469239), (426, 326044), (444, 312826), (568, 244533), (852, 163022), (888, 156413), (1704, 81511), (2203, 63048), (2627, 52872), (4406, 31524), (5254, 26436), (6609, 21016), (7881, 17624), (8812, 15762), (10508, 13218)]