140074764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 370137600

約数和(自身を除く): 230062836

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 71, 76, 102, 114, 142, 204, 213, 228, 284, 323, 426, 509, 646, 852, 969, 1018, 1207, 1292, 1349, 1527, 1938, 2036, 2414, 2698, 3054, 3621, 3876, 4047, 4828, 5396, 6108, 7242, 8094, 8653, 9671, 14484, 16188, 17306, 19342, 22933, 25959, 29013, 34612, 36139, 38684, 45866, 51918, 58026, 68799, 72278, 91732, 103836, 108417, 116052, 137598, 144556, 164407, 216834, 275196, 328814, 433668, 493221, 614363, 657628, 686641, 986442, 1228726, 1373282, 1843089, 1972884, 2059923, 2457452, 2746564, 3686178, 4119846, 7372356, 8239692, 11672897, 23345794, 35018691, 46691588, 70037382, 140074764]

約数ペア:

[(1, 140074764), (2, 70037382), (3, 46691588), (4, 35018691), (6, 23345794), (12, 11672897), (17, 8239692), (19, 7372356), (34, 4119846), (38, 3686178), (51, 2746564), (57, 2457452), (68, 2059923), (71, 1972884), (76, 1843089), (102, 1373282), (114, 1228726), (142, 986442), (204, 686641), (213, 657628), (228, 614363), (284, 493221), (323, 433668), (426, 328814), (509, 275196), (646, 216834), (852, 164407), (969, 144556), (1018, 137598), (1207, 116052), (1292, 108417), (1349, 103836), (1527, 91732), (1938, 72278), (2036, 68799), (2414, 58026), (2698, 51918), (3054, 45866), (3621, 38684), (3876, 36139), (4047, 34612), (4828, 29013), (5396, 25959), (6108, 22933), (7242, 19342), (8094, 17306), (8653, 16188), (9671, 14484)]