156939310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10891}}^1$

素因数の和:11040

約数の個数: 32

約数和(自身を含む): 310552704

約数和(自身を除く): 153613394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 10891, 14410, 21782, 54455, 108910, 119801, 239602, 599005, 1198010, 1426721, 2853442, 7133605, 14267210, 15693931, 31387862, 78469655, 156939310]

約数ペア:

[(1, 156939310), (2, 78469655), (5, 31387862), (10, 15693931), (11, 14267210), (22, 7133605), (55, 2853442), (110, 1426721), (131, 1198010), (262, 599005), (655, 239602), (1310, 119801), (1441, 108910), (2882, 54455), (7205, 21782), (10891, 14410)]