196194770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149767}}^1$

素因数の和:149905

約数の個数: 16

約数和(自身を含む): 355848768

約数和(自身を除く): 159653998

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 149767, 299534, 748835, 1497670, 19619477, 39238954, 98097385, 196194770]

約数ペア:

[(1, 196194770), (2, 98097385), (5, 39238954), (10, 19619477), (131, 1497670), (262, 748835), (655, 299534), (1310, 149767)]