210817505028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1351394263}}^1$

素因数の和:1351394283

約数の個数: 24

約数和(自身を含む): 529746551488

約数和(自身を除く): 318929046460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1351394263, 2702788526, 4054182789, 5405577052, 8108365578, 16216731156, 17568125419, 35136250838, 52704376257, 70272501676, 105408752514, 210817505028]

約数ペア:

[(1, 210817505028), (2, 105408752514), (3, 70272501676), (4, 52704376257), (6, 35136250838), (12, 17568125419), (13, 16216731156), (26, 8108365578), (39, 5405577052), (52, 4054182789), (78, 2702788526), (156, 1351394263)]