207142488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{136999}}^1$

素因数の和:137021

約数の個数: 64

約数和(自身を含む): 657600000

約数和(自身を除く): 450457512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 136999, 273998, 410997, 547996, 821994, 958993, 1095992, 1232991, 1643988, 1917986, 2465982, 2876979, 3287976, 3698973, 3835972, 4931964, 5753958, 7397946, 7671944, 8630937, 9863928, 11507916, 14795892, 17261874, 23015832, 25892811, 29591784, 34523748, 51785622, 69047496, 103571244, 207142488]

約数ペア:

[(1, 207142488), (2, 103571244), (3, 69047496), (4, 51785622), (6, 34523748), (7, 29591784), (8, 25892811), (9, 23015832), (12, 17261874), (14, 14795892), (18, 11507916), (21, 9863928), (24, 8630937), (27, 7671944), (28, 7397946), (36, 5753958), (42, 4931964), (54, 3835972), (56, 3698973), (63, 3287976), (72, 2876979), (84, 2465982), (108, 1917986), (126, 1643988), (168, 1232991), (189, 1095992), (216, 958993), (252, 821994), (378, 547996), (504, 410997), (756, 273998), (1512, 136999)]