193369090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1621}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 355023360

約数和(自身を除く): 161654270

約数列:

[1, 2, 5, 10, 79, 151, 158, 302, 395, 755, 790, 1510, 1621, 3242, 8105, 11929, 16210, 23858, 59645, 119290, 128059, 244771, 256118, 489542, 640295, 1223855, 1280590, 2447710, 19336909, 38673818, 96684545, 193369090]

約数ペア:

[(1, 193369090), (2, 96684545), (5, 38673818), (10, 19336909), (79, 2447710), (151, 1280590), (158, 1223855), (302, 640295), (395, 489542), (755, 256118), (790, 244771), (1510, 128059), (1621, 119290), (3242, 59645), (8105, 23858), (11929, 16210)]