208756914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3183

約数の個数: 48

約数和(自身を含む): 455005440

約数和(自身を除く): 246248526

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 361, 589, 722, 1083, 1178, 1767, 2166, 3109, 3534, 6218, 9327, 11191, 18654, 22382, 33573, 59071, 67146, 96379, 118142, 177213, 192758, 289137, 354426, 578274, 1122349, 1831201, 2244698, 3367047, 3662402, 5493603, 6734094, 10987206, 34792819, 69585638, 104378457, 208756914]

約数ペア:

[(1, 208756914), (2, 104378457), (3, 69585638), (6, 34792819), (19, 10987206), (31, 6734094), (38, 5493603), (57, 3662402), (62, 3367047), (93, 2244698), (114, 1831201), (186, 1122349), (361, 578274), (589, 354426), (722, 289137), (1083, 192758), (1178, 177213), (1767, 118142), (2166, 96379), (3109, 67146), (3534, 59071), (6218, 33573), (9327, 22382), (11191, 18654)]