209210424

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{22409}}^1$

素因数の和:22807

約数の個数: 32

約数和(自身を含む): 524394000

約数和(自身を除く): 315183576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 22409, 44818, 67227, 89636, 134454, 179272, 268908, 537816, 8717101, 17434202, 26151303, 34868404, 52302606, 69736808, 104605212, 209210424]

約数ペア:

[(1, 209210424), (2, 104605212), (3, 69736808), (4, 52302606), (6, 34868404), (8, 26151303), (12, 17434202), (24, 8717101), (389, 537816), (778, 268908), (1167, 179272), (1556, 134454), (2334, 89636), (3112, 67227), (4668, 44818), (9336, 22409)]