127898372

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{40423}}^1$

素因数の和:40547

約数の個数: 24

約数和(自身を含む): 258066816

約数和(自身を除く): 130168444

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 40423, 80846, 161692, 282961, 565922, 1131844, 4567799, 9135598, 18271196, 31974593, 63949186, 127898372]

約数ペア:

[(1, 127898372), (2, 63949186), (4, 31974593), (7, 18271196), (14, 9135598), (28, 4567799), (113, 1131844), (226, 565922), (452, 282961), (791, 161692), (1582, 80846), (3164, 40423)]