131036748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 204264372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 83, 102, 109, 142, 166, 204, 213, 218, 249, 284, 327, 332, 426, 436, 498, 654, 852, 996, 1207, 1308, 1411, 1853, 2414, 2822, 3621, 3706, 4233, 4828, 5559, 5644, 5893, 7242, 7412, 7739, 8466, 9047, 11118, 11786, 14484, 15478, 16932, 17679, 18094, 22236, 23217, 23572, 27141, 30956, 35358, 36188, 46434, 54282, 70716, 92868, 100181, 108564, 131563, 153799, 200362, 263126, 300543, 307598, 394689, 400724, 461397, 526252, 601086, 615196, 642337, 789378, 922794, 1202172, 1284674, 1578756, 1845588, 1927011, 2569348, 3854022, 7708044, 10919729, 21839458, 32759187, 43678916, 65518374, 131036748]

約数ペア:

[(1, 131036748), (2, 65518374), (3, 43678916), (4, 32759187), (6, 21839458), (12, 10919729), (17, 7708044), (34, 3854022), (51, 2569348), (68, 1927011), (71, 1845588), (83, 1578756), (102, 1284674), (109, 1202172), (142, 922794), (166, 789378), (204, 642337), (213, 615196), (218, 601086), (249, 526252), (284, 461397), (327, 400724), (332, 394689), (426, 307598), (436, 300543), (498, 263126), (654, 200362), (852, 153799), (996, 131563), (1207, 108564), (1308, 100181), (1411, 92868), (1853, 70716), (2414, 54282), (2822, 46434), (3621, 36188), (3706, 35358), (4233, 30956), (4828, 27141), (5559, 23572), (5644, 23217), (5893, 22236), (7242, 18094), (7412, 17679), (7739, 16932), (8466, 15478), (9047, 14484), (11118, 11786)]