157697288

素因数分解:

$2^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 345382380

約数和(自身を除く): 187685092

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 293, 392, 586, 1172, 1373, 2051, 2344, 2746, 4102, 5492, 8204, 9611, 10984, 14357, 16408, 19222, 28714, 38444, 57428, 67277, 76888, 114856, 134554, 269108, 402289, 538216, 804578, 1609156, 2816023, 3218312, 5632046, 11264092, 19712161, 22528184, 39424322, 78848644, 157697288]

約数ペア:

[(1, 157697288), (2, 78848644), (4, 39424322), (7, 22528184), (8, 19712161), (14, 11264092), (28, 5632046), (49, 3218312), (56, 2816023), (98, 1609156), (196, 804578), (293, 538216), (392, 402289), (586, 269108), (1172, 134554), (1373, 114856), (2051, 76888), (2344, 67277), (2746, 57428), (4102, 38444), (5492, 28714), (8204, 19222), (9611, 16408), (10984, 14357)]