206919702

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 302563818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 71, 82, 99, 123, 142, 198, 213, 246, 359, 369, 426, 451, 639, 718, 738, 781, 902, 1077, 1278, 1353, 1562, 2154, 2343, 2706, 2911, 3231, 3949, 4059, 4686, 5822, 6462, 7029, 7898, 8118, 8733, 11847, 14058, 14719, 17466, 23694, 25489, 26199, 29438, 32021, 35541, 44157, 50978, 52398, 64042, 71082, 76467, 88314, 96063, 132471, 152934, 161909, 192126, 229401, 264942, 280379, 288189, 323818, 458802, 485727, 560758, 576378, 841137, 971454, 1045049, 1457181, 1682274, 2090098, 2523411, 2914362, 3135147, 5046822, 6270294, 9405441, 11495539, 18810882, 22991078, 34486617, 68973234, 103459851, 206919702]

約数ペア:

[(1, 206919702), (2, 103459851), (3, 68973234), (6, 34486617), (9, 22991078), (11, 18810882), (18, 11495539), (22, 9405441), (33, 6270294), (41, 5046822), (66, 3135147), (71, 2914362), (82, 2523411), (99, 2090098), (123, 1682274), (142, 1457181), (198, 1045049), (213, 971454), (246, 841137), (359, 576378), (369, 560758), (426, 485727), (451, 458802), (639, 323818), (718, 288189), (738, 280379), (781, 264942), (902, 229401), (1077, 192126), (1278, 161909), (1353, 152934), (1562, 132471), (2154, 96063), (2343, 88314), (2706, 76467), (2911, 71082), (3231, 64042), (3949, 52398), (4059, 50978), (4686, 44157), (5822, 35541), (6462, 32021), (7029, 29438), (7898, 26199), (8118, 25489), (8733, 23694), (11847, 17466), (14058, 14719)]