203416018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{71777}}^1$

素因数の和:71901

約数の個数: 16

約数和(自身を含む): 331614360

約数和(自身を除く): 128198342

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 71777, 143554, 933101, 1866202, 7823693, 15647386, 101708009, 203416018]

約数ペア:

[(1, 203416018), (2, 101708009), (13, 15647386), (26, 7823693), (109, 1866202), (218, 933101), (1417, 143554), (2834, 71777)]