136525720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22907}}^1$

素因数の和:23067

約数の個数: 32

約数和(自身を含む): 309258000

約数和(自身を除く): 172732280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 22907, 45814, 91628, 114535, 183256, 229070, 458140, 916280, 3413143, 6826286, 13652572, 17065715, 27305144, 34131430, 68262860, 136525720]

約数ペア:

[(1, 136525720), (2, 68262860), (4, 34131430), (5, 27305144), (8, 17065715), (10, 13652572), (20, 6826286), (40, 3413143), (149, 916280), (298, 458140), (596, 229070), (745, 183256), (1192, 114535), (1490, 91628), (2980, 45814), (5960, 22907)]