156512006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 137662714

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 113, 127, 133, 226, 254, 266, 287, 574, 779, 791, 889, 1558, 1582, 1778, 2147, 2413, 4294, 4633, 4826, 5207, 5453, 9266, 10414, 10906, 14351, 15029, 16891, 28702, 30058, 32431, 33782, 36449, 64862, 72898, 88027, 98933, 100457, 176054, 197866, 200914, 272669, 545338, 588391, 616189, 692531, 1176782, 1232378, 1385062, 1908683, 3817366, 4118737, 8237474, 11179429, 22358858, 78256003, 156512006]

約数ペア:

[(1, 156512006), (2, 78256003), (7, 22358858), (14, 11179429), (19, 8237474), (38, 4118737), (41, 3817366), (82, 1908683), (113, 1385062), (127, 1232378), (133, 1176782), (226, 692531), (254, 616189), (266, 588391), (287, 545338), (574, 272669), (779, 200914), (791, 197866), (889, 176054), (1558, 100457), (1582, 98933), (1778, 88027), (2147, 72898), (2413, 64862), (4294, 36449), (4633, 33782), (4826, 32431), (5207, 30058), (5453, 28702), (9266, 16891), (10414, 15029), (10906, 14351)]