200950519

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 265939200

約数和(自身を除く): 64988681

約数列:

[1, 7, 11, 49, 59, 71, 77, 89, 413, 497, 539, 623, 649, 781, 979, 2891, 3479, 4189, 4361, 4543, 5251, 5467, 6319, 6853, 29323, 31801, 36757, 38269, 44233, 46079, 47971, 57761, 69509, 205261, 257299, 309631, 322553, 372821, 404327, 486563, 2257871, 2609747, 2830289, 3405941, 4101031, 18268229, 28707217, 200950519]

約数ペア:

[(1, 200950519), (7, 28707217), (11, 18268229), (49, 4101031), (59, 3405941), (71, 2830289), (77, 2609747), (89, 2257871), (413, 486563), (497, 404327), (539, 372821), (623, 322553), (649, 309631), (781, 257299), (979, 205261), (2891, 69509), (3479, 57761), (4189, 47971), (4361, 46079), (4543, 44233), (5251, 38269), (5467, 36757), (6319, 31801), (6853, 29323)]