214184260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{159839}}^1$

素因数の和:159915

約数の個数: 24

約数和(自身を含む): 456503040

約数和(自身を除く): 242318780

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 159839, 319678, 639356, 799195, 1598390, 3196780, 10709213, 21418426, 42836852, 53546065, 107092130, 214184260]

約数ペア:

[(1, 214184260), (2, 107092130), (4, 53546065), (5, 42836852), (10, 21418426), (20, 10709213), (67, 3196780), (134, 1598390), (268, 799195), (335, 639356), (670, 319678), (1340, 159839)]