208352178710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{1301957}}^1$

素因数の和:1303208

約数の個数: 32

約数和(自身を含む): 404211088512

約数和(自身を除く): 195858909802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 6155, 12310, 16003, 32006, 80015, 160030, 1301957, 2603914, 6509785, 13019570, 16925441, 33850882, 84627205, 169254410, 1602709067, 3205418134, 8013545335, 16027090670, 20835217871, 41670435742, 104176089355, 208352178710]

約数ペア:

[(1, 208352178710), (2, 104176089355), (5, 41670435742), (10, 20835217871), (13, 16027090670), (26, 8013545335), (65, 3205418134), (130, 1602709067), (1231, 169254410), (2462, 84627205), (6155, 33850882), (12310, 16925441), (16003, 13019570), (32006, 6509785), (80015, 2603914), (160030, 1301957)]