156990119

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 191186688

約数和(自身を除く): 34196569

約数列:

[1, 11, 13, 43, 121, 143, 211, 473, 559, 1331, 1573, 2321, 2743, 5203, 6149, 9073, 17303, 25531, 30173, 57233, 67639, 99803, 117949, 280841, 331903, 744029, 1097833, 1297439, 3650933, 12076163, 14271829, 156990119]

約数ペア:

[(1, 156990119), (11, 14271829), (13, 12076163), (43, 3650933), (121, 1297439), (143, 1097833), (211, 744029), (473, 331903), (559, 280841), (1331, 117949), (1573, 99803), (2321, 67639), (2743, 57233), (5203, 30173), (6149, 25531), (9073, 17303)]