208213432154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27903167}}^1$

素因数の和:27903230

約数の個数: 32

約数和(自身を含む): 393769506816

約数和(自身を除く): 185556074662

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 27903167, 55806334, 195322169, 362741171, 390644338, 725482342, 1144029847, 2288059694, 2539188197, 5078376394, 8008208929, 14872388011, 16016417858, 29744776022, 104106716077, 208213432154]

約数ペア:

[(1, 208213432154), (2, 104106716077), (7, 29744776022), (13, 16016417858), (14, 14872388011), (26, 8008208929), (41, 5078376394), (82, 2539188197), (91, 2288059694), (182, 1144029847), (287, 725482342), (533, 390644338), (574, 362741171), (1066, 195322169), (3731, 55806334), (7462, 27903167)]