205976502

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 464246640

約数和(自身を除く): 258270138

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 197, 261, 394, 522, 591, 1182, 1773, 2003, 3546, 4006, 5713, 6009, 11426, 12018, 17139, 18027, 34278, 36054, 51417, 58087, 102834, 116174, 174261, 348522, 394591, 522783, 789182, 1045566, 1183773, 2367546, 3551319, 7102638, 11443139, 22886278, 34329417, 68658834, 102988251, 205976502]

約数ペア:

[(1, 205976502), (2, 102988251), (3, 68658834), (6, 34329417), (9, 22886278), (18, 11443139), (29, 7102638), (58, 3551319), (87, 2367546), (174, 1183773), (197, 1045566), (261, 789182), (394, 522783), (522, 394591), (591, 348522), (1182, 174261), (1773, 116174), (2003, 102834), (3546, 58087), (4006, 51417), (5713, 36054), (6009, 34278), (11426, 18027), (12018, 17139)]