127923656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 162380344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 251, 266, 479, 502, 532, 958, 1004, 1064, 1757, 1916, 2008, 3353, 3514, 3832, 4769, 6706, 7028, 9101, 9538, 13412, 14056, 18202, 19076, 26824, 33383, 36404, 38152, 63707, 66766, 72808, 120229, 127414, 133532, 240458, 254828, 267064, 480916, 509656, 841603, 961832, 1683206, 2284351, 3366412, 4568702, 6732824, 9137404, 15990457, 18274808, 31980914, 63961828, 127923656]

約数ペア:

[(1, 127923656), (2, 63961828), (4, 31980914), (7, 18274808), (8, 15990457), (14, 9137404), (19, 6732824), (28, 4568702), (38, 3366412), (56, 2284351), (76, 1683206), (133, 961832), (152, 841603), (251, 509656), (266, 480916), (479, 267064), (502, 254828), (532, 240458), (958, 133532), (1004, 127414), (1064, 120229), (1757, 72808), (1916, 66766), (2008, 63707), (3353, 38152), (3514, 36404), (3832, 33383), (4769, 26824), (6706, 19076), (7028, 18202), (9101, 14056), (9538, 13412)]