200928266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 388475136

約数和(自身を除く): 187546870

約数列:

[1, 2, 7, 11, 14, 22, 61, 73, 77, 122, 146, 154, 293, 427, 511, 586, 671, 803, 854, 1022, 1342, 1606, 2051, 3223, 4102, 4453, 4697, 5621, 6446, 8906, 9394, 11242, 17873, 21389, 22561, 31171, 35746, 42778, 45122, 48983, 62342, 97966, 125111, 149723, 196603, 235279, 250222, 299446, 342881, 393206, 470558, 685762, 1304729, 1376221, 1646953, 2609458, 2752442, 3293906, 9133103, 14352019, 18266206, 28704038, 100464133, 200928266]

約数ペア:

[(1, 200928266), (2, 100464133), (7, 28704038), (11, 18266206), (14, 14352019), (22, 9133103), (61, 3293906), (73, 2752442), (77, 2609458), (122, 1646953), (146, 1376221), (154, 1304729), (293, 685762), (427, 470558), (511, 393206), (586, 342881), (671, 299446), (803, 250222), (854, 235279), (1022, 196603), (1342, 149723), (1606, 125111), (2051, 97966), (3223, 62342), (4102, 48983), (4453, 45122), (4697, 42778), (5621, 35746), (6446, 31171), (8906, 22561), (9394, 21389), (11242, 17873)]