207865812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9829

約数の個数: 96

約数和(自身を含む): 631056384

約数和(自身を除く): 423190572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 3036, 3542, 5313, 7084, 9781, 10626, 19562, 21252, 29343, 39124, 58686, 68467, 107591, 117372, 136934, 205401, 215182, 224963, 273868, 322773, 410802, 430364, 449926, 645546, 674889, 753137, 821604, 899852, 1291092, 1349778, 1506274, 1574741, 2259411, 2474593, 2699556, 3012548, 3149482, 4518822, 4724223, 4949186, 6298964, 7423779, 9037644, 9448446, 9898372, 14847558, 17322151, 18896892, 29695116, 34644302, 51966453, 69288604, 103932906, 207865812]

約数ペア:

[(1, 207865812), (2, 103932906), (3, 69288604), (4, 51966453), (6, 34644302), (7, 29695116), (11, 18896892), (12, 17322151), (14, 14847558), (21, 9898372), (22, 9448446), (23, 9037644), (28, 7423779), (33, 6298964), (42, 4949186), (44, 4724223), (46, 4518822), (66, 3149482), (69, 3012548), (77, 2699556), (84, 2474593), (92, 2259411), (132, 1574741), (138, 1506274), (154, 1349778), (161, 1291092), (231, 899852), (253, 821604), (276, 753137), (308, 674889), (322, 645546), (462, 449926), (483, 430364), (506, 410802), (644, 322773), (759, 273868), (924, 224963), (966, 215182), (1012, 205401), (1518, 136934), (1771, 117372), (1932, 107591), (3036, 68467), (3542, 58686), (5313, 39124), (7084, 29343), (9781, 21252), (10626, 19562)]