197872078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157291}}^1$

素因数の和:157347

約数の個数: 16

約数和(自身を含む): 322763184

約数和(自身を除く): 124891106

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 157291, 314582, 2673947, 5347894, 5819767, 11639534, 98936039, 197872078]

約数ペア:

[(1, 197872078), (2, 98936039), (17, 11639534), (34, 5819767), (37, 5347894), (74, 2673947), (629, 314582), (1258, 157291)]