156939984

素因数分解:

$2^4\times 3^3\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 452054400

約数和(自身を除く): 295114416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 433, 839, 866, 1299, 1678, 1732, 2517, 2598, 3356, 3464, 3897, 5034, 5196, 6712, 6928, 7551, 7794, 10068, 10392, 11691, 13424, 15102, 15588, 20136, 20784, 22653, 23382, 30204, 31176, 40272, 45306, 46764, 60408, 62352, 90612, 93528, 120816, 181224, 187056, 362448, 363287, 726574, 1089861, 1453148, 2179722, 2906296, 3269583, 4359444, 5812592, 6539166, 8718888, 9808749, 13078332, 17437776, 19617498, 26156664, 39234996, 52313328, 78469992, 156939984]

約数ペア:

[(1, 156939984), (2, 78469992), (3, 52313328), (4, 39234996), (6, 26156664), (8, 19617498), (9, 17437776), (12, 13078332), (16, 9808749), (18, 8718888), (24, 6539166), (27, 5812592), (36, 4359444), (48, 3269583), (54, 2906296), (72, 2179722), (108, 1453148), (144, 1089861), (216, 726574), (432, 363287), (433, 362448), (839, 187056), (866, 181224), (1299, 120816), (1678, 93528), (1732, 90612), (2517, 62352), (2598, 60408), (3356, 46764), (3464, 45306), (3897, 40272), (5034, 31176), (5196, 30204), (6712, 23382), (6928, 22653), (7551, 20784), (7794, 20136), (10068, 15588), (10392, 15102), (11691, 13424)]