166050416

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 380928000

約数和(自身を除く): 214877584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 343, 383, 392, 553, 632, 686, 766, 784, 1106, 1264, 1372, 1532, 2212, 2681, 2744, 3064, 3871, 4424, 5362, 5488, 6128, 7742, 8848, 10724, 15484, 18767, 21448, 27097, 30257, 30968, 37534, 42896, 54194, 60514, 61936, 75068, 108388, 121028, 131369, 150136, 211799, 216776, 242056, 262738, 300272, 423598, 433552, 484112, 525476, 847196, 1050952, 1482593, 1694392, 2101904, 2965186, 3388784, 5930372, 10378151, 11860744, 20756302, 23721488, 41512604, 83025208, 166050416]

約数ペア:

[(1, 166050416), (2, 83025208), (4, 41512604), (7, 23721488), (8, 20756302), (14, 11860744), (16, 10378151), (28, 5930372), (49, 3388784), (56, 2965186), (79, 2101904), (98, 1694392), (112, 1482593), (158, 1050952), (196, 847196), (316, 525476), (343, 484112), (383, 433552), (392, 423598), (553, 300272), (632, 262738), (686, 242056), (766, 216776), (784, 211799), (1106, 150136), (1264, 131369), (1372, 121028), (1532, 108388), (2212, 75068), (2681, 61936), (2744, 60514), (3064, 54194), (3871, 42896), (4424, 37534), (5362, 30968), (5488, 30257), (6128, 27097), (7742, 21448), (8848, 18767), (10724, 15484)]