201945433048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{814296101}}^1$

素因数の和:814296138

約数の個数: 16

約数和(自身を含む): 390862128960

約数和(自身を除く): 188916695912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 814296101, 1628592202, 3257184404, 6514368808, 25243179131, 50486358262, 100972716524, 201945433048]

約数ペア:

[(1, 201945433048), (2, 100972716524), (4, 50486358262), (8, 25243179131), (31, 6514368808), (62, 3257184404), (124, 1628592202), (248, 814296101)]