161566970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{194659}}^1$

素因数の和:194749

約数の個数: 16

約数和(自身を含む): 294325920

約数和(自身を除く): 132758950

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 194659, 389318, 973295, 1946590, 16156697, 32313394, 80783485, 161566970]

約数ペア:

[(1, 161566970), (2, 80783485), (5, 32313394), (10, 16156697), (83, 1946590), (166, 973295), (415, 389318), (830, 194659)]