209001264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{256129}}^1$

素因数の和:256157

約数の個数: 40

約数和(自身を含む): 571682160

約数和(自身を除く): 362680896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 256129, 512258, 768387, 1024516, 1536774, 2049032, 3073548, 4098064, 4354193, 6147096, 8708386, 12294192, 13062579, 17416772, 26125158, 34833544, 52250316, 69667088, 104500632, 209001264]

約数ペア:

[(1, 209001264), (2, 104500632), (3, 69667088), (4, 52250316), (6, 34833544), (8, 26125158), (12, 17416772), (16, 13062579), (17, 12294192), (24, 8708386), (34, 6147096), (48, 4354193), (51, 4098064), (68, 3073548), (102, 2049032), (136, 1536774), (204, 1024516), (272, 768387), (408, 512258), (816, 256129)]