206619048

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{4463}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 560589120

約数和(自身を除く): 353970072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 4463, 5144, 5787, 7716, 8926, 11574, 13389, 15432, 17852, 23148, 26778, 35704, 40167, 46296, 53556, 80334, 107112, 160668, 321336, 2869709, 5739418, 8609127, 11478836, 17218254, 22957672, 25827381, 34436508, 51654762, 68873016, 103309524, 206619048]

約数ペア:

[(1, 206619048), (2, 103309524), (3, 68873016), (4, 51654762), (6, 34436508), (8, 25827381), (9, 22957672), (12, 17218254), (18, 11478836), (24, 8609127), (36, 5739418), (72, 2869709), (643, 321336), (1286, 160668), (1929, 107112), (2572, 80334), (3858, 53556), (4463, 46296), (5144, 40167), (5787, 35704), (7716, 26778), (8926, 23148), (11574, 17852), (13389, 15432)]