156787210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 287333712

約数和(自身を除く): 130546502

約数列:

[1, 2, 5, 10, 73, 146, 365, 397, 541, 730, 794, 1082, 1985, 2705, 3970, 5410, 28981, 39493, 57962, 78986, 144905, 197465, 214777, 289810, 394930, 429554, 1073885, 2147770, 15678721, 31357442, 78393605, 156787210]

約数ペア:

[(1, 156787210), (2, 78393605), (5, 31357442), (10, 15678721), (73, 2147770), (146, 1073885), (365, 429554), (397, 394930), (541, 289810), (730, 214777), (794, 197465), (1082, 144905), (1985, 78986), (2705, 57962), (3970, 39493), (5410, 28981)]