127731408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12312

約数の個数: 80

約数和(自身を含む): 389308416

約数和(自身を除く): 261577008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12263, 24526, 36789, 49052, 73578, 85841, 98104, 147156, 171682, 196208, 257523, 294312, 343364, 380153, 515046, 588624, 686728, 760306, 1030092, 1140459, 1373456, 1520612, 2060184, 2280918, 2661071, 3041224, 4120368, 4561836, 5322142, 6082448, 7983213, 9123672, 10644284, 15966426, 18247344, 21288568, 31932852, 42577136, 63865704, 127731408]

約数ペア:

[(1, 127731408), (2, 63865704), (3, 42577136), (4, 31932852), (6, 21288568), (7, 18247344), (8, 15966426), (12, 10644284), (14, 9123672), (16, 7983213), (21, 6082448), (24, 5322142), (28, 4561836), (31, 4120368), (42, 3041224), (48, 2661071), (56, 2280918), (62, 2060184), (84, 1520612), (93, 1373456), (112, 1140459), (124, 1030092), (168, 760306), (186, 686728), (217, 588624), (248, 515046), (336, 380153), (372, 343364), (434, 294312), (496, 257523), (651, 196208), (744, 171682), (868, 147156), (1302, 98104), (1488, 85841), (1736, 73578), (2604, 49052), (3472, 36789), (5208, 24526), (10416, 12263)]