121268716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10709}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 224910000

約数和(自身を除く): 103641284

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 10709, 11324, 21418, 42836, 203471, 406942, 813884, 1595641, 3191282, 6382564, 30317179, 60634358, 121268716]

約数ペア:

[(1, 121268716), (2, 60634358), (4, 30317179), (19, 6382564), (38, 3191282), (76, 1595641), (149, 813884), (298, 406942), (596, 203471), (2831, 42836), (5662, 21418), (10709, 11324)]