197559170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 362149488

約数和(自身を除く): 164590318

約数列:

[1, 2, 5, 10, 73, 146, 277, 365, 554, 730, 977, 1385, 1954, 2770, 4885, 9770, 20221, 40442, 71321, 101105, 142642, 202210, 270629, 356605, 541258, 713210, 1353145, 2706290, 19755917, 39511834, 98779585, 197559170]

約数ペア:

[(1, 197559170), (2, 98779585), (5, 39511834), (10, 19755917), (73, 2706290), (146, 1353145), (277, 713210), (365, 541258), (554, 356605), (730, 270629), (977, 202210), (1385, 142642), (1954, 101105), (2770, 71321), (4885, 40442), (9770, 20221)]