141187990

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{63313}}^1$

素因数の和:63543

約数の個数: 16

約数和(自身を含む): 255282048

約数和(自身を除く): 114094058

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 63313, 126626, 316565, 633130, 14118799, 28237598, 70593995, 141187990]

約数ペア:

[(1, 141187990), (2, 70593995), (5, 28237598), (10, 14118799), (223, 633130), (446, 316565), (1115, 126626), (2230, 63313)]