143063984

素因数分解:

$2^4\times 7^1\times {\mathrm{1277357}}^1$

素因数の和:1277372

約数の個数: 20

約数和(自身を含む): 316784784

約数和(自身を除く): 173720800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1277357, 2554714, 5109428, 8941499, 10218856, 17882998, 20437712, 35765996, 71531992, 143063984]

約数ペア:

[(1, 143063984), (2, 71531992), (4, 35765996), (7, 20437712), (8, 17882998), (14, 10218856), (16, 8941499), (28, 5109428), (56, 2554714), (112, 1277357)]