130256742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 350251776

約数和(自身を除く): 219995034

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 71, 77, 114, 121, 133, 142, 154, 209, 213, 231, 242, 266, 361, 363, 399, 418, 426, 462, 497, 627, 722, 726, 781, 798, 847, 994, 1083, 1254, 1349, 1463, 1491, 1562, 1694, 2166, 2299, 2343, 2527, 2541, 2698, 2926, 2982, 3971, 4047, 4389, 4598, 4686, 5054, 5082, 5467, 6897, 7581, 7942, 8094, 8591, 8778, 9443, 10934, 11913, 13794, 14839, 15162, 16093, 16401, 17182, 18886, 23826, 25631, 25773, 27797, 28329, 29678, 32186, 32802, 43681, 44517, 48279, 51262, 51546, 55594, 56658, 60137, 76893, 83391, 87362, 89034, 96558, 103873, 120274, 131043, 153786, 163229, 166782, 179417, 180411, 207746, 262086, 281941, 305767, 311619, 326458, 358834, 360822, 489687, 538251, 563882, 611534, 623238, 845823, 917301, 979374, 1076502, 1142603, 1691646, 1834602, 1973587, 2285206, 3101351, 3427809, 3947174, 5920761, 6202702, 6855618, 9304053, 11841522, 18608106, 21709457, 43418914, 65128371, 130256742]

約数ペア:

[(1, 130256742), (2, 65128371), (3, 43418914), (6, 21709457), (7, 18608106), (11, 11841522), (14, 9304053), (19, 6855618), (21, 6202702), (22, 5920761), (33, 3947174), (38, 3427809), (42, 3101351), (57, 2285206), (66, 1973587), (71, 1834602), (77, 1691646), (114, 1142603), (121, 1076502), (133, 979374), (142, 917301), (154, 845823), (209, 623238), (213, 611534), (231, 563882), (242, 538251), (266, 489687), (361, 360822), (363, 358834), (399, 326458), (418, 311619), (426, 305767), (462, 281941), (497, 262086), (627, 207746), (722, 180411), (726, 179417), (781, 166782), (798, 163229), (847, 153786), (994, 131043), (1083, 120274), (1254, 103873), (1349, 96558), (1463, 89034), (1491, 87362), (1562, 83391), (1694, 76893), (2166, 60137), (2299, 56658), (2343, 55594), (2527, 51546), (2541, 51262), (2698, 48279), (2926, 44517), (2982, 43681), (3971, 32802), (4047, 32186), (4389, 29678), (4598, 28329), (4686, 27797), (5054, 25773), (5082, 25631), (5467, 23826), (6897, 18886), (7581, 17182), (7942, 16401), (8094, 16093), (8591, 15162), (8778, 14839), (9443, 13794), (10934, 11913)]