177993790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1369183}}^1$

素因数の和:1369203

約数の個数: 16

約数和(自身を含む): 345034368

約数和(自身を除く): 167040578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1369183, 2738366, 6845915, 13691830, 17799379, 35598758, 88996895, 177993790]

約数ペア:

[(1, 177993790), (2, 88996895), (5, 35598758), (10, 17799379), (13, 13691830), (26, 6845915), (65, 2738366), (130, 1369183)]