157029268280

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{8515687}}^1$

素因数の和:8516159

約数の個数: 32

約数和(自身を含む): 354082307040

約数和(自身を除く): 197053038760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 8515687, 17031374, 34062748, 42578435, 68125496, 85156870, 170313740, 340627480, 3925731707, 7851463414, 15702926828, 19628658535, 31405853656, 39257317070, 78514634140, 157029268280]

約数ペア:

[(1, 157029268280), (2, 78514634140), (4, 39257317070), (5, 31405853656), (8, 19628658535), (10, 15702926828), (20, 7851463414), (40, 3925731707), (461, 340627480), (922, 170313740), (1844, 85156870), (2305, 68125496), (3688, 42578435), (4610, 34062748), (9220, 17031374), (18440, 8515687)]