163913230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1697}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 318354624

約数和(自身を除く): 154441394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 743, 1486, 1697, 3394, 3715, 7430, 8485, 9659, 16970, 19318, 22061, 44122, 48295, 96590, 110305, 220610, 1260871, 2521742, 6304355, 12608710, 16391323, 32782646, 81956615, 163913230]

約数ペア:

[(1, 163913230), (2, 81956615), (5, 32782646), (10, 16391323), (13, 12608710), (26, 6304355), (65, 2521742), (130, 1260871), (743, 220610), (1486, 110305), (1697, 96590), (3394, 48295), (3715, 44122), (7430, 22061), (8485, 19318), (9659, 16970)]