190795983

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 301885440

約数和(自身を除く): 111089457

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 2867, 3169, 8601, 9507, 20069, 22183, 60207, 66549, 148943, 193309, 446829, 579927, 1042601, 1353163, 3127803, 4059489, 9085523, 27256569, 63598661, 190795983]

約数ペア:

[(1, 190795983), (3, 63598661), (7, 27256569), (21, 9085523), (47, 4059489), (61, 3127803), (141, 1353163), (183, 1042601), (329, 579927), (427, 446829), (987, 193309), (1281, 148943), (2867, 66549), (3169, 60207), (8601, 22183), (9507, 20069)]