195434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 16

約数和(自身を含む): 319200

約数和(自身を除く): 123766

約数列:

[1, 2, 19, 37, 38, 74, 139, 278, 703, 1406, 2641, 5143, 5282, 10286, 97717, 195434]

約数ペア:

[(1, 195434), (2, 97717), (19, 10286), (37, 5282), (38, 5143), (74, 2641), (139, 1406), (278, 703)]