217445504

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{99929}}^1$

素因数の和:99960

約数の個数: 32

約数和(自身を含む): 458678700

約数和(自身を除く): 241233196

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 99929, 199858, 399716, 799432, 1598864, 1698793, 3197728, 3397586, 6395456, 6795172, 12790912, 13590344, 27180688, 54361376, 108722752, 217445504]

約数ペア:

[(1, 217445504), (2, 108722752), (4, 54361376), (8, 27180688), (16, 13590344), (17, 12790912), (32, 6795172), (34, 6395456), (64, 3397586), (68, 3197728), (128, 1698793), (136, 1598864), (272, 799432), (544, 399716), (1088, 199858), (2176, 99929)]