123988818

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 128160942

約数列:

[1, 2, 3, 6, 107, 151, 214, 302, 321, 453, 642, 906, 1279, 2558, 3837, 7674, 16157, 32314, 48471, 96942, 136853, 193129, 273706, 386258, 410559, 579387, 821118, 1158774, 20664803, 41329606, 61994409, 123988818]

約数ペア:

[(1, 123988818), (2, 61994409), (3, 41329606), (6, 20664803), (107, 1158774), (151, 821118), (214, 579387), (302, 410559), (321, 386258), (453, 273706), (642, 193129), (906, 136853), (1279, 96942), (2558, 48471), (3837, 32314), (7674, 16157)]