219219241216

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{10839559}}^1$

素因数の和:10839654

約数の個数: 36

約数和(自身を含む): 443121212800

約数和(自身を除く): 223901971584

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 10839559, 21679118, 43358236, 86716472, 173432944, 346865888, 693731776, 856325161, 1387463552, 1712650322, 2774927104, 3425300644, 6850601288, 13701202576, 27402405152, 54804810304, 109609620608, 219219241216]

約数ペア:

[(1, 219219241216), (2, 109609620608), (4, 54804810304), (8, 27402405152), (16, 13701202576), (32, 6850601288), (64, 3425300644), (79, 2774927104), (128, 1712650322), (158, 1387463552), (256, 856325161), (316, 693731776), (632, 346865888), (1264, 173432944), (2528, 86716472), (5056, 43358236), (10112, 21679118), (20224, 10839559)]