128590416

素因数分解:

$2^4\times 3^4\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 100

約数和(自身を含む): 374544852

約数和(自身を除く): 245954436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 313, 317, 324, 432, 626, 634, 648, 939, 951, 1252, 1268, 1296, 1878, 1902, 2504, 2536, 2817, 2853, 3756, 3804, 5008, 5072, 5634, 5706, 7512, 7608, 8451, 8559, 11268, 11412, 15024, 15216, 16902, 17118, 22536, 22824, 25353, 25677, 33804, 34236, 45072, 45648, 50706, 51354, 67608, 68472, 99221, 101412, 102708, 135216, 136944, 198442, 202824, 205416, 297663, 396884, 405648, 410832, 595326, 793768, 892989, 1190652, 1587536, 1785978, 2381304, 2678967, 3571956, 4762608, 5357934, 7143912, 8036901, 10715868, 14287824, 16073802, 21431736, 32147604, 42863472, 64295208, 128590416]

約数ペア:

[(1, 128590416), (2, 64295208), (3, 42863472), (4, 32147604), (6, 21431736), (8, 16073802), (9, 14287824), (12, 10715868), (16, 8036901), (18, 7143912), (24, 5357934), (27, 4762608), (36, 3571956), (48, 2678967), (54, 2381304), (72, 1785978), (81, 1587536), (108, 1190652), (144, 892989), (162, 793768), (216, 595326), (313, 410832), (317, 405648), (324, 396884), (432, 297663), (626, 205416), (634, 202824), (648, 198442), (939, 136944), (951, 135216), (1252, 102708), (1268, 101412), (1296, 99221), (1878, 68472), (1902, 67608), (2504, 51354), (2536, 50706), (2817, 45648), (2853, 45072), (3756, 34236), (3804, 33804), (5008, 25677), (5072, 25353), (5634, 22824), (5706, 22536), (7512, 17118), (7608, 16902), (8451, 15216), (8559, 15024), (11268, 11412)]