207717816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 535610880

約数和(自身を除く): 327893064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 107, 141, 188, 214, 282, 321, 376, 428, 564, 642, 856, 1128, 1284, 1721, 2568, 3442, 5029, 5163, 6884, 10058, 10326, 13768, 15087, 20116, 20652, 30174, 40232, 41304, 60348, 80887, 120696, 161774, 184147, 242661, 323548, 368294, 485322, 552441, 647096, 736588, 970644, 1104882, 1473176, 1941288, 2209764, 4419528, 8654909, 17309818, 25964727, 34619636, 51929454, 69239272, 103858908, 207717816]

約数ペア:

[(1, 207717816), (2, 103858908), (3, 69239272), (4, 51929454), (6, 34619636), (8, 25964727), (12, 17309818), (24, 8654909), (47, 4419528), (94, 2209764), (107, 1941288), (141, 1473176), (188, 1104882), (214, 970644), (282, 736588), (321, 647096), (376, 552441), (428, 485322), (564, 368294), (642, 323548), (856, 242661), (1128, 184147), (1284, 161774), (1721, 120696), (2568, 80887), (3442, 60348), (5029, 41304), (5163, 40232), (6884, 30174), (10058, 20652), (10326, 20116), (13768, 15087)]