209868612

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{44959}}^1$

素因数の和:45355

約数の個数: 24

約数和(自身を含む): 490963200

約数和(自身を除く): 281094588

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 44959, 89918, 134877, 179836, 269754, 539508, 17489051, 34978102, 52467153, 69956204, 104934306, 209868612]

約数ペア:

[(1, 209868612), (2, 104934306), (3, 69956204), (4, 52467153), (6, 34978102), (12, 17489051), (389, 539508), (778, 269754), (1167, 179836), (1556, 134877), (2334, 89918), (4668, 44959)]