201998834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 323813376

約数和(自身を除く): 121814542

約数列:

[1, 2, 23, 46, 71, 127, 142, 254, 487, 974, 1633, 2921, 3266, 5842, 9017, 11201, 18034, 22402, 34577, 61849, 69154, 123698, 207391, 414782, 795271, 1422527, 1590542, 2845054, 4391279, 8782558, 100999417, 201998834]

約数ペア:

[(1, 201998834), (2, 100999417), (23, 8782558), (46, 4391279), (71, 2845054), (127, 1590542), (142, 1422527), (254, 795271), (487, 414782), (974, 207391), (1633, 123698), (2921, 69154), (3266, 61849), (5842, 34577), (9017, 22402), (11201, 18034)]