160997930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1559}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 303264000

約数和(自身を除く): 142266070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 449, 898, 1559, 2245, 3118, 4490, 7795, 10327, 15590, 20654, 35857, 51635, 71714, 103270, 179285, 358570, 699991, 1399982, 3499955, 6999910, 16099793, 32199586, 80498965, 160997930]

約数ペア:

[(1, 160997930), (2, 80498965), (5, 32199586), (10, 16099793), (23, 6999910), (46, 3499955), (115, 1399982), (230, 699991), (449, 358570), (898, 179285), (1559, 103270), (2245, 71714), (3118, 51635), (4490, 35857), (7795, 20654), (10327, 15590)]