200468048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21491}}^1$

素因数の和:21563

約数の個数: 40

約数和(自身を含む): 431731296

約数和(自身を除く): 231263248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 21491, 42982, 85964, 171928, 236401, 343856, 472802, 945604, 1139023, 1891208, 2278046, 3782416, 4556092, 9112184, 12529253, 18224368, 25058506, 50117012, 100234024, 200468048]

約数ペア:

[(1, 200468048), (2, 100234024), (4, 50117012), (8, 25058506), (11, 18224368), (16, 12529253), (22, 9112184), (44, 4556092), (53, 3782416), (88, 2278046), (106, 1891208), (176, 1139023), (212, 945604), (424, 472802), (583, 343856), (848, 236401), (1166, 171928), (2332, 85964), (4664, 42982), (9328, 21491)]