202395160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9787}}^1$

素因数の和:9856

約数の個数: 64

約数和(自身を含む): 507409920

約数和(自身を除く): 305014760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 9787, 10340, 19574, 20680, 39148, 48935, 78296, 97870, 107657, 195740, 215314, 391480, 430628, 459989, 538285, 861256, 919978, 1076570, 1839956, 2153140, 2299945, 3679912, 4306280, 4599890, 5059879, 9199780, 10119758, 18399560, 20239516, 25299395, 40479032, 50598790, 101197580, 202395160]

約数ペア:

[(1, 202395160), (2, 101197580), (4, 50598790), (5, 40479032), (8, 25299395), (10, 20239516), (11, 18399560), (20, 10119758), (22, 9199780), (40, 5059879), (44, 4599890), (47, 4306280), (55, 3679912), (88, 2299945), (94, 2153140), (110, 1839956), (188, 1076570), (220, 919978), (235, 861256), (376, 538285), (440, 459989), (470, 430628), (517, 391480), (940, 215314), (1034, 195740), (1880, 107657), (2068, 97870), (2585, 78296), (4136, 48935), (5170, 39148), (9787, 20680), (10340, 19574)]