163840032

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7793}}^1$

素因数の和:7882

約数の個数: 72

約数和(自身を含む): 472363164

約数和(自身を除く): 308523132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 7793, 10512, 15586, 21024, 23379, 31172, 46758, 62344, 70137, 93516, 124688, 140274, 187032, 249376, 280548, 374064, 561096, 568889, 748128, 1122192, 1137778, 1706667, 2244384, 2275556, 3413334, 4551112, 5120001, 6826668, 9102224, 10240002, 13653336, 18204448, 20480004, 27306672, 40960008, 54613344, 81920016, 163840032]

約数ペア:

[(1, 163840032), (2, 81920016), (3, 54613344), (4, 40960008), (6, 27306672), (8, 20480004), (9, 18204448), (12, 13653336), (16, 10240002), (18, 9102224), (24, 6826668), (32, 5120001), (36, 4551112), (48, 3413334), (72, 2275556), (73, 2244384), (96, 1706667), (144, 1137778), (146, 1122192), (219, 748128), (288, 568889), (292, 561096), (438, 374064), (584, 280548), (657, 249376), (876, 187032), (1168, 140274), (1314, 124688), (1752, 93516), (2336, 70137), (2628, 62344), (3504, 46758), (5256, 31172), (7008, 23379), (7793, 21024), (10512, 15586)]