161765734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1033}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 276202080

約数和(自身を除く): 114436346

約数列:

[1, 2, 13, 19, 26, 38, 247, 317, 494, 634, 1033, 2066, 4121, 6023, 8242, 12046, 13429, 19627, 26858, 39254, 78299, 156598, 255151, 327461, 510302, 654922, 4256993, 6221759, 8513986, 12443518, 80882867, 161765734]

約数ペア:

[(1, 161765734), (2, 80882867), (13, 12443518), (19, 8513986), (26, 6221759), (38, 4256993), (247, 654922), (317, 510302), (494, 327461), (634, 255151), (1033, 156598), (2066, 78299), (4121, 39254), (6023, 26858), (8242, 19627), (12046, 13429)]