157709592

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 443919960

約数和(自身を除く): 286210368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 514, 648, 771, 947, 1028, 1542, 1894, 2056, 2313, 2841, 3084, 3788, 4626, 5682, 6168, 6939, 7576, 8523, 9252, 11364, 13878, 17046, 18504, 20817, 22728, 25569, 27756, 34092, 41634, 51138, 55512, 68184, 76707, 83268, 102276, 153414, 166536, 204552, 243379, 306828, 486758, 613656, 730137, 973516, 1460274, 1947032, 2190411, 2920548, 4380822, 5841096, 6571233, 8761644, 13142466, 17523288, 19713699, 26284932, 39427398, 52569864, 78854796, 157709592]

約数ペア:

[(1, 157709592), (2, 78854796), (3, 52569864), (4, 39427398), (6, 26284932), (8, 19713699), (9, 17523288), (12, 13142466), (18, 8761644), (24, 6571233), (27, 5841096), (36, 4380822), (54, 2920548), (72, 2190411), (81, 1947032), (108, 1460274), (162, 973516), (216, 730137), (257, 613656), (324, 486758), (514, 306828), (648, 243379), (771, 204552), (947, 166536), (1028, 153414), (1542, 102276), (1894, 83268), (2056, 76707), (2313, 68184), (2841, 55512), (3084, 51138), (3788, 41634), (4626, 34092), (5682, 27756), (6168, 25569), (6939, 22728), (7576, 20817), (8523, 18504), (9252, 17046), (11364, 13878)]