156638131210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{129453001}}^1$

素因数の和:129453030

約数の個数: 24

約数和(自身を含む): 309910486788

約数和(自身を除く): 153272355578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 129453001, 258906002, 647265005, 1294530010, 1423983011, 2847966022, 7119915055, 14239830110, 15663813121, 31327626242, 78319065605, 156638131210]

約数ペア:

[(1, 156638131210), (2, 78319065605), (5, 31327626242), (10, 15663813121), (11, 14239830110), (22, 7119915055), (55, 2847966022), (110, 1423983011), (121, 1294530010), (242, 647265005), (605, 258906002), (1210, 129453001)]