131346828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 354043872

約数和(自身を除く): 222697044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1367, 1413, 1884, 2669, 2734, 2826, 4101, 5338, 5468, 5652, 8007, 8202, 10676, 12303, 16014, 16404, 23239, 24021, 24606, 32028, 46478, 48042, 49212, 69717, 92956, 96084, 139434, 209151, 214619, 278868, 418302, 429238, 643857, 836604, 858476, 1287714, 1931571, 2575428, 3648523, 3863142, 7297046, 7726284, 10945569, 14594092, 21891138, 32836707, 43782276, 65673414, 131346828]

約数ペア:

[(1, 131346828), (2, 65673414), (3, 43782276), (4, 32836707), (6, 21891138), (9, 14594092), (12, 10945569), (17, 7726284), (18, 7297046), (34, 3863142), (36, 3648523), (51, 2575428), (68, 1931571), (102, 1287714), (153, 858476), (157, 836604), (204, 643857), (306, 429238), (314, 418302), (471, 278868), (612, 214619), (628, 209151), (942, 139434), (1367, 96084), (1413, 92956), (1884, 69717), (2669, 49212), (2734, 48042), (2826, 46478), (4101, 32028), (5338, 24606), (5468, 24021), (5652, 23239), (8007, 16404), (8202, 16014), (10676, 12303)]