156932960

素因数分解:

$2^5\times 5^1\times {\mathrm{980831}}^1$

素因数の和:980846

約数の個数: 24

約数和(自身を含む): 370754496

約数和(自身を除く): 213821536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980831, 1961662, 3923324, 4904155, 7846648, 9808310, 15693296, 19616620, 31386592, 39233240, 78466480, 156932960]

約数ペア:

[(1, 156932960), (2, 78466480), (4, 39233240), (5, 31386592), (8, 19616620), (10, 15693296), (16, 9808310), (20, 7846648), (32, 4904155), (40, 3923324), (80, 1961662), (160, 980831)]