201812848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3169

約数の個数: 40

約数和(自身を含む): 415768032

約数和(自身を除く): 213955184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 2887, 4112, 4369, 5774, 8738, 11548, 17476, 23096, 34952, 46192, 49079, 69904, 98158, 196316, 392632, 741959, 785264, 1483918, 2967836, 5935672, 11871344, 12613303, 25226606, 50453212, 100906424, 201812848]

約数ペア:

[(1, 201812848), (2, 100906424), (4, 50453212), (8, 25226606), (16, 12613303), (17, 11871344), (34, 5935672), (68, 2967836), (136, 1483918), (257, 785264), (272, 741959), (514, 392632), (1028, 196316), (2056, 98158), (2887, 69904), (4112, 49079), (4369, 46192), (5774, 34952), (8738, 23096), (11548, 17476)]