193147580

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{55823}}^1$

素因数の和:56005

約数の個数: 24

約数和(自身を含む): 407961792

約数和(自身を除く): 214814212

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 55823, 111646, 223292, 279115, 558230, 1116460, 9657379, 19314758, 38629516, 48286895, 96573790, 193147580]

約数ペア:

[(1, 193147580), (2, 96573790), (4, 48286895), (5, 38629516), (10, 19314758), (20, 9657379), (173, 1116460), (346, 558230), (692, 279115), (865, 223292), (1730, 111646), (3460, 55823)]