80456216

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{121169}}^1$

素因数の和:121258

約数の個数: 16

約数和(自身を含む): 152674200

約数和(自身を除く): 72217984

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 121169, 242338, 484676, 969352, 10057027, 20114054, 40228108, 80456216]

約数ペア:

[(1, 80456216), (2, 40228108), (4, 20114054), (8, 10057027), (83, 969352), (166, 484676), (332, 242338), (664, 121169)]