163963010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{117959}}^1$

素因数の和:118105

約数の個数: 16

約数和(自身を含む): 297259200

約数和(自身を除く): 133296190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 117959, 235918, 589795, 1179590, 16396301, 32792602, 81981505, 163963010]

約数ペア:

[(1, 163963010), (2, 81981505), (5, 32792602), (10, 16396301), (139, 1179590), (278, 589795), (695, 235918), (1390, 117959)]