131670293816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{45592207}}^1$

素因数の和:45592251

約数の個数: 24

約数和(自身を含む): 260559468720

約数和(自身を除く): 128889174904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 45592207, 91184414, 182368828, 364737656, 866251933, 1732503866, 3465007732, 6930015464, 16458786727, 32917573454, 65835146908, 131670293816]

約数ペア:

[(1, 131670293816), (2, 65835146908), (4, 32917573454), (8, 16458786727), (19, 6930015464), (38, 3465007732), (76, 1732503866), (152, 866251933), (361, 364737656), (722, 182368828), (1444, 91184414), (2888, 45592207)]