255542912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{117437}}^1$

素因数の和:117468

約数の個数: 32

約数和(自身を含む): 539040420

約数和(自身を除く): 283497508

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 117437, 234874, 469748, 939496, 1878992, 1996429, 3757984, 3992858, 7515968, 7985716, 15031936, 15971432, 31942864, 63885728, 127771456, 255542912]

約数ペア:

[(1, 255542912), (2, 127771456), (4, 63885728), (8, 31942864), (16, 15971432), (17, 15031936), (32, 7985716), (34, 7515968), (64, 3992858), (68, 3757984), (128, 1996429), (136, 1878992), (272, 939496), (544, 469748), (1088, 234874), (2176, 117437)]