161858688

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13597}}^1$

素因数の和:13645

約数の個数: 64

約数和(自身を含む): 443838720

約数和(自身を除く): 281980032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 13597, 27194, 40791, 54388, 81582, 108776, 163164, 217552, 326328, 421507, 435104, 652656, 843014, 870208, 1264521, 1305312, 1686028, 1740416, 2529042, 2610624, 3372056, 5058084, 5221248, 6744112, 10116168, 13488224, 20232336, 26976448, 40464672, 53952896, 80929344, 161858688]

約数ペア:

[(1, 161858688), (2, 80929344), (3, 53952896), (4, 40464672), (6, 26976448), (8, 20232336), (12, 13488224), (16, 10116168), (24, 6744112), (31, 5221248), (32, 5058084), (48, 3372056), (62, 2610624), (64, 2529042), (93, 1740416), (96, 1686028), (124, 1305312), (128, 1264521), (186, 870208), (192, 843014), (248, 652656), (372, 435104), (384, 421507), (496, 326328), (744, 217552), (992, 163164), (1488, 108776), (1984, 81582), (2976, 54388), (3968, 40791), (5952, 27194), (11904, 13597)]