201820592

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 399379200

約数和(自身を除く): 197558608

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 439, 472, 487, 878, 944, 974, 1756, 1948, 3512, 3896, 7024, 7792, 25901, 28733, 51802, 57466, 103604, 114932, 207208, 213793, 229864, 414416, 427586, 459728, 855172, 1710344, 3420688, 12613787, 25227574, 50455148, 100910296, 201820592]

約数ペア:

[(1, 201820592), (2, 100910296), (4, 50455148), (8, 25227574), (16, 12613787), (59, 3420688), (118, 1710344), (236, 855172), (439, 459728), (472, 427586), (487, 414416), (878, 229864), (944, 213793), (974, 207208), (1756, 114932), (1948, 103604), (3512, 57466), (3896, 51802), (7024, 28733), (7792, 25901)]