140158816

素因数分解:

$2^5\times 7^2\times {\mathrm{89387}}^1$

素因数の和:89411

約数の個数: 36

約数和(自身を含む): 320992308

約数和(自身を除く): 180833492

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 89387, 178774, 357548, 625709, 715096, 1251418, 1430192, 2502836, 2860384, 4379963, 5005672, 8759926, 10011344, 17519852, 20022688, 35039704, 70079408, 140158816]

約数ペア:

[(1, 140158816), (2, 70079408), (4, 35039704), (7, 20022688), (8, 17519852), (14, 10011344), (16, 8759926), (28, 5005672), (32, 4379963), (49, 2860384), (56, 2502836), (98, 1430192), (112, 1251418), (196, 715096), (224, 625709), (392, 357548), (784, 178774), (1568, 89387)]