128109824

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29437}}^1$

素因数の和:29470

約数の個数: 36

約数和(自身を含む): 270770724

約数和(自身を除く): 142660900

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 29437, 58874, 117748, 235496, 470992, 500429, 941984, 1000858, 1883968, 2001716, 3767936, 4003432, 7535872, 8006864, 16013728, 32027456, 64054912, 128109824]

約数ペア:

[(1, 128109824), (2, 64054912), (4, 32027456), (8, 16013728), (16, 8006864), (17, 7535872), (32, 4003432), (34, 3767936), (64, 2001716), (68, 1883968), (128, 1000858), (136, 941984), (256, 500429), (272, 470992), (544, 235496), (1088, 117748), (2176, 58874), (4352, 29437)]