197499410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191747}}^1$

素因数の和:191857

約数の個数: 16

約数和(自身を含む): 358952256

約数和(自身を除く): 161452846

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 191747, 383494, 958735, 1917470, 19749941, 39499882, 98749705, 197499410]

約数ペア:

[(1, 197499410), (2, 98749705), (5, 39499882), (10, 19749941), (103, 1917470), (206, 958735), (515, 383494), (1030, 191747)]