207978072

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{22277}}^1$

素因数の和:22675

約数の個数: 32

約数和(自身を含む): 521305200

約数和(自身を除く): 313327128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 22277, 44554, 66831, 89108, 133662, 178216, 267324, 534648, 8665753, 17331506, 25997259, 34663012, 51994518, 69326024, 103989036, 207978072]

約数ペア:

[(1, 207978072), (2, 103989036), (3, 69326024), (4, 51994518), (6, 34663012), (8, 25997259), (12, 17331506), (24, 8665753), (389, 534648), (778, 267324), (1167, 178216), (1556, 133662), (2334, 89108), (3112, 66831), (4668, 44554), (9336, 22277)]