166687240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{50207}}^1$

素因数の和:50301

約数の個数: 32

約数和(自身を含む): 379572480

約数和(自身を除く): 212885240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 50207, 100414, 200828, 251035, 401656, 502070, 1004140, 2008280, 4167181, 8334362, 16668724, 20835905, 33337448, 41671810, 83343620, 166687240]

約数ペア:

[(1, 166687240), (2, 83343620), (4, 41671810), (5, 33337448), (8, 20835905), (10, 16668724), (20, 8334362), (40, 4167181), (83, 2008280), (166, 1004140), (332, 502070), (415, 401656), (664, 251035), (830, 200828), (1660, 100414), (3320, 50207)]