206911712

素因数分解:

$2^5\times 7^2\times {\mathrm{131959}}^1$

素因数の和:131983

約数の個数: 36

約数和(自身を含む): 473868360

約数和(自身を除く): 266956648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 131959, 263918, 527836, 923713, 1055672, 1847426, 2111344, 3694852, 4222688, 6465991, 7389704, 12931982, 14779408, 25863964, 29558816, 51727928, 103455856, 206911712]

約数ペア:

[(1, 206911712), (2, 103455856), (4, 51727928), (7, 29558816), (8, 25863964), (14, 14779408), (16, 12931982), (28, 7389704), (32, 6465991), (49, 4222688), (56, 3694852), (98, 2111344), (112, 1847426), (196, 1055672), (224, 923713), (392, 527836), (784, 263918), (1568, 131959)]