169517728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 350965440

約数和(自身を除く): 181447712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 1112, 1657, 2224, 3197, 3314, 4448, 6394, 6628, 12788, 13256, 25576, 26512, 38111, 51152, 53024, 76222, 102304, 152444, 230323, 304888, 460646, 609776, 921292, 1219552, 1842584, 3685168, 5297429, 7370336, 10594858, 21189716, 42379432, 84758864, 169517728]

約数ペア:

[(1, 169517728), (2, 84758864), (4, 42379432), (8, 21189716), (16, 10594858), (23, 7370336), (32, 5297429), (46, 3685168), (92, 1842584), (139, 1219552), (184, 921292), (278, 609776), (368, 460646), (556, 304888), (736, 230323), (1112, 152444), (1657, 102304), (2224, 76222), (3197, 53024), (3314, 51152), (4448, 38111), (6394, 26512), (6628, 25576), (12788, 13256)]