157411010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1213}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 298935360

約数和(自身を除く): 141524350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 683, 1213, 1366, 2426, 3415, 6065, 6830, 12130, 12977, 23047, 25954, 46094, 64885, 115235, 129770, 230470, 828479, 1656958, 4142395, 8284790, 15741101, 31482202, 78705505, 157411010]

約数ペア:

[(1, 157411010), (2, 78705505), (5, 31482202), (10, 15741101), (19, 8284790), (38, 4142395), (95, 1656958), (190, 828479), (683, 230470), (1213, 129770), (1366, 115235), (2426, 64885), (3415, 46094), (6065, 25954), (6830, 23047), (12130, 12977)]