197910704

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{97397}}^1$

素因数の和:97532

約数の個数: 20

約数和(自身を含む): 386475264

約数和(自身を除く): 188564560

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 97397, 194794, 389588, 779176, 1558352, 12369419, 24738838, 49477676, 98955352, 197910704]

約数ペア:

[(1, 197910704), (2, 98955352), (4, 49477676), (8, 24738838), (16, 12369419), (127, 1558352), (254, 779176), (508, 389588), (1016, 194794), (2032, 97397)]