131306568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 347520000

約数和(自身を除く): 216213432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 199, 228, 398, 456, 597, 796, 1194, 1447, 1592, 2388, 2894, 3781, 4341, 4776, 5788, 7562, 8682, 11343, 11576, 15124, 17364, 22686, 27493, 30248, 34728, 45372, 54986, 82479, 90744, 109972, 164958, 219944, 287953, 329916, 575906, 659832, 863859, 1151812, 1727718, 2303624, 3455436, 5471107, 6910872, 10942214, 16413321, 21884428, 32826642, 43768856, 65653284, 131306568]

約数ペア:

[(1, 131306568), (2, 65653284), (3, 43768856), (4, 32826642), (6, 21884428), (8, 16413321), (12, 10942214), (19, 6910872), (24, 5471107), (38, 3455436), (57, 2303624), (76, 1727718), (114, 1151812), (152, 863859), (199, 659832), (228, 575906), (398, 329916), (456, 287953), (597, 219944), (796, 164958), (1194, 109972), (1447, 90744), (1592, 82479), (2388, 54986), (2894, 45372), (3781, 34728), (4341, 30248), (4776, 27493), (5788, 22686), (7562, 17364), (8682, 15124), (11343, 11576)]