198746766

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 446209920

約数和(自身を除く): 247463154

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 353, 558, 706, 1009, 1059, 2018, 2118, 3027, 3177, 6054, 6354, 9081, 10943, 18162, 21886, 31279, 32829, 62558, 65658, 93837, 98487, 187674, 196974, 281511, 356177, 563022, 712354, 1068531, 2137062, 3205593, 6411186, 11041487, 22082974, 33124461, 66248922, 99373383, 198746766]

約数ペア:

[(1, 198746766), (2, 99373383), (3, 66248922), (6, 33124461), (9, 22082974), (18, 11041487), (31, 6411186), (62, 3205593), (93, 2137062), (186, 1068531), (279, 712354), (353, 563022), (558, 356177), (706, 281511), (1009, 196974), (1059, 187674), (2018, 98487), (2118, 93837), (3027, 65658), (3177, 62558), (6054, 32829), (6354, 31279), (9081, 21886), (10943, 18162)]