156785681410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{733981}}^1$

素因数の和:734550

約数の個数: 32

約数和(自身を含む): 289652784624

約数和(自身を除く): 132867103214

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 521, 1042, 2605, 5210, 21361, 42722, 106805, 213610, 733981, 1467962, 3669905, 7339810, 30093221, 60186442, 150466105, 300932210, 382404101, 764808202, 1912020505, 3824041010, 15678568141, 31357136282, 78392840705, 156785681410]

約数ペア:

[(1, 156785681410), (2, 78392840705), (5, 31357136282), (10, 15678568141), (41, 3824041010), (82, 1912020505), (205, 764808202), (410, 382404101), (521, 300932210), (1042, 150466105), (2605, 60186442), (5210, 30093221), (21361, 7339810), (42722, 3669905), (106805, 1467962), (213610, 733981)]