220162338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15661}}^1$

素因数の和:15751

約数の個数: 48

約数和(自身を含む): 527746752

約数和(自身を除く): 307584414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 15661, 31322, 46983, 93966, 140949, 172271, 281898, 344542, 516813, 1033626, 1111931, 1550439, 2223862, 3100878, 3335793, 6671586, 10007379, 12231241, 20014758, 24462482, 36693723, 73387446, 110081169, 220162338]

約数ペア:

[(1, 220162338), (2, 110081169), (3, 73387446), (6, 36693723), (9, 24462482), (11, 20014758), (18, 12231241), (22, 10007379), (33, 6671586), (66, 3335793), (71, 3100878), (99, 2223862), (142, 1550439), (198, 1111931), (213, 1033626), (426, 516813), (639, 344542), (781, 281898), (1278, 172271), (1562, 140949), (2343, 93966), (4686, 46983), (7029, 31322), (14058, 15661)]