128242464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{190837}}^1$

素因数の和:190857

約数の個数: 48

約数和(自身を含む): 384729408

約数和(自身を除く): 256486944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 190837, 381674, 572511, 763348, 1145022, 1335859, 1526696, 2290044, 2671718, 3053392, 4007577, 4580088, 5343436, 6106784, 8015154, 9160176, 10686872, 16030308, 18320352, 21373744, 32060616, 42747488, 64121232, 128242464]

約数ペア:

[(1, 128242464), (2, 64121232), (3, 42747488), (4, 32060616), (6, 21373744), (7, 18320352), (8, 16030308), (12, 10686872), (14, 9160176), (16, 8015154), (21, 6106784), (24, 5343436), (28, 4580088), (32, 4007577), (42, 3053392), (48, 2671718), (56, 2290044), (84, 1526696), (96, 1335859), (112, 1145022), (168, 763348), (224, 572511), (336, 381674), (672, 190837)]