203120464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 403867008

約数和(自身を除く): 200746544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 376, 514, 752, 1028, 1051, 2056, 2102, 4112, 4204, 8408, 12079, 16816, 24158, 48316, 49397, 96632, 98794, 193264, 197588, 270107, 395176, 540214, 790352, 1080428, 2160856, 4321712, 12695029, 25390058, 50780116, 101560232, 203120464]

約数ペア:

[(1, 203120464), (2, 101560232), (4, 50780116), (8, 25390058), (16, 12695029), (47, 4321712), (94, 2160856), (188, 1080428), (257, 790352), (376, 540214), (514, 395176), (752, 270107), (1028, 197588), (1051, 193264), (2056, 98794), (2102, 96632), (4112, 49397), (4204, 48316), (8408, 24158), (12079, 16816)]