217300048

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15277}}^1$

素因数の和:15419

約数の個数: 40

約数和(自身を含む): 484984832

約数和(自身を除く): 267684784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 15277, 30554, 61108, 106939, 122216, 213878, 244432, 427756, 855512, 1711024, 1940179, 3880358, 7760716, 13581253, 15521432, 27162506, 31042864, 54325012, 108650024, 217300048]

約数ペア:

[(1, 217300048), (2, 108650024), (4, 54325012), (7, 31042864), (8, 27162506), (14, 15521432), (16, 13581253), (28, 7760716), (56, 3880358), (112, 1940179), (127, 1711024), (254, 855512), (508, 427756), (889, 244432), (1016, 213878), (1778, 122216), (2032, 106939), (3556, 61108), (7112, 30554), (14224, 15277)]