201588642

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 255640158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 139, 214, 251, 278, 321, 417, 502, 642, 753, 834, 963, 1251, 1506, 1926, 2259, 2502, 2889, 3753, 4518, 5778, 6777, 7506, 13554, 14873, 26857, 29746, 34889, 44619, 53714, 69778, 80571, 89238, 104667, 133857, 161142, 209334, 241713, 267714, 314001, 401571, 483426, 628002, 725139, 803142, 942003, 1450278, 1884006, 3733123, 7466246, 11199369, 22398738, 33598107, 67196214, 100794321, 201588642]

約数ペア:

[(1, 201588642), (2, 100794321), (3, 67196214), (6, 33598107), (9, 22398738), (18, 11199369), (27, 7466246), (54, 3733123), (107, 1884006), (139, 1450278), (214, 942003), (251, 803142), (278, 725139), (321, 628002), (417, 483426), (502, 401571), (642, 314001), (753, 267714), (834, 241713), (963, 209334), (1251, 161142), (1506, 133857), (1926, 104667), (2259, 89238), (2502, 80571), (2889, 69778), (3753, 53714), (4518, 44619), (5778, 34889), (6777, 29746), (7506, 26857), (13554, 14873)]