115940144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{249871}}^1$

素因数の和:249908

約数の個数: 20

約数和(自身を含む): 232380960

約数和(自身を除く): 116440816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 249871, 499742, 999484, 1998968, 3997936, 7246259, 14492518, 28985036, 57970072, 115940144]

約数ペア:

[(1, 115940144), (2, 57970072), (4, 28985036), (8, 14492518), (16, 7246259), (29, 3997936), (58, 1998968), (116, 999484), (232, 499742), (464, 249871)]