207862241008

素因数分解:

$2^4\times {\mathrm{15907}}^1\times {\mathrm{816709}}^1$

素因数の和:832624

約数の個数: 20

約数和(自身を含む): 402758903080

約数和(自身を除く): 194896662072

約数列:

[1, 2, 4, 8, 16, 15907, 31814, 63628, 127256, 254512, 816709, 1633418, 3266836, 6533672, 13067344, 12991390063, 25982780126, 51965560252, 103931120504, 207862241008]

約数ペア:

[(1, 207862241008), (2, 103931120504), (4, 51965560252), (8, 25982780126), (16, 12991390063), (15907, 13067344), (31814, 6533672), (63628, 3266836), (127256, 1633418), (254512, 816709)]