156745979294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1\times {\mathrm{20479}}^1$

素因数の和:21464

約数の個数: 32

約数和(自身を含む): 246770565120

約数和(自身を除く): 90024585826

約数列:

[1, 2, 23, 46, 227, 454, 733, 1466, 5221, 10442, 16859, 20479, 33718, 40958, 166391, 332782, 471017, 942034, 3826993, 4648733, 7653986, 9297466, 15011107, 30022214, 106920859, 213841718, 345255461, 690510922, 3407521289, 6815042578, 78372989647, 156745979294]

約数ペア:

[(1, 156745979294), (2, 78372989647), (23, 6815042578), (46, 3407521289), (227, 690510922), (454, 345255461), (733, 213841718), (1466, 106920859), (5221, 30022214), (10442, 15011107), (16859, 9297466), (20479, 7653986), (33718, 4648733), (40958, 3826993), (166391, 942034), (332782, 471017)]