172173808

素因数分解:

$2^4\times {\mathrm{2767}}^1\times {\mathrm{3889}}^1$

素因数の和:6664

約数の個数: 20

約数和(自身を含む): 333793120

約数和(自身を除く): 161619312

約数列:

[1, 2, 4, 8, 16, 2767, 3889, 5534, 7778, 11068, 15556, 22136, 31112, 44272, 62224, 10760863, 21521726, 43043452, 86086904, 172173808]

約数ペア:

[(1, 172173808), (2, 86086904), (4, 43043452), (8, 21521726), (16, 10760863), (2767, 62224), (3889, 44272), (5534, 31112), (7778, 22136), (11068, 15556)]