140073738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 338826240

約数和(自身を除く): 198752502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 257, 266, 399, 514, 683, 771, 798, 1366, 1542, 1799, 2049, 3598, 4098, 4781, 4883, 5397, 9562, 9766, 10794, 12977, 14343, 14649, 25954, 28686, 29298, 34181, 38931, 68362, 77862, 90839, 102543, 175531, 181678, 205086, 272517, 351062, 526593, 545034, 1053186, 1228717, 2457434, 3335089, 3686151, 6670178, 7372302, 10005267, 20010534, 23345623, 46691246, 70036869, 140073738]

約数ペア:

[(1, 140073738), (2, 70036869), (3, 46691246), (6, 23345623), (7, 20010534), (14, 10005267), (19, 7372302), (21, 6670178), (38, 3686151), (42, 3335089), (57, 2457434), (114, 1228717), (133, 1053186), (257, 545034), (266, 526593), (399, 351062), (514, 272517), (683, 205086), (771, 181678), (798, 175531), (1366, 102543), (1542, 90839), (1799, 77862), (2049, 68362), (3598, 38931), (4098, 34181), (4781, 29298), (4883, 28686), (5397, 25954), (9562, 14649), (9766, 14343), (10794, 12977)]