196996888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{1621}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 403488720

約数和(自身を除く): 206491832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1381, 1621, 2762, 3242, 5524, 6484, 11048, 12968, 15191, 17831, 30382, 35662, 60764, 71324, 121528, 142648, 2238601, 4477202, 8954404, 17908808, 24624611, 49249222, 98498444, 196996888]

約数ペア:

[(1, 196996888), (2, 98498444), (4, 49249222), (8, 24624611), (11, 17908808), (22, 8954404), (44, 4477202), (88, 2238601), (1381, 142648), (1621, 121528), (2762, 71324), (3242, 60764), (5524, 35662), (6484, 30382), (11048, 17831), (12968, 15191)]