172083978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12241}}^1$

素因数の和:12331

約数の個数: 48

約数和(自身を含む): 412506432

約数和(自身を除く): 240422454

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, 12241, 14058, 24482, 36723, 73446, 110169, 134651, 220338, 269302, 403953, 807906, 869111, 1211859, 1738222, 2423718, 2607333, 5214666, 7821999, 9560221, 15643998, 19120442, 28680663, 57361326, 86041989, 172083978]

約数ペア:

[(1, 172083978), (2, 86041989), (3, 57361326), (6, 28680663), (9, 19120442), (11, 15643998), (18, 9560221), (22, 7821999), (33, 5214666), (66, 2607333), (71, 2423718), (99, 1738222), (142, 1211859), (198, 869111), (213, 807906), (426, 403953), (639, 269302), (781, 220338), (1278, 134651), (1562, 110169), (2343, 73446), (4686, 36723), (7029, 24482), (12241, 14058)]