202110142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{19289}}^1$

素因数の和:19348

約数の個数: 24

約数和(自身を含む): 338886720

約数和(自身を除く): 136776578

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 19289, 38578, 250757, 501514, 597959, 1195918, 3259841, 6519682, 7773467, 15546934, 101055071, 202110142]

約数ペア:

[(1, 202110142), (2, 101055071), (13, 15546934), (26, 7773467), (31, 6519682), (62, 3259841), (169, 1195918), (338, 597959), (403, 501514), (806, 250757), (5239, 38578), (10478, 19289)]