155532328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 198362072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1151, 1778, 2302, 2413, 3556, 4604, 4826, 7112, 8057, 9208, 9652, 16114, 16891, 19304, 21869, 32228, 33782, 43738, 64456, 67564, 87476, 135128, 146177, 153083, 174952, 292354, 306166, 584708, 612332, 1023239, 1169416, 1224664, 2046478, 2777363, 4092956, 5554726, 8185912, 11109452, 19441541, 22218904, 38883082, 77766164, 155532328]

約数ペア:

[(1, 155532328), (2, 77766164), (4, 38883082), (7, 22218904), (8, 19441541), (14, 11109452), (19, 8185912), (28, 5554726), (38, 4092956), (56, 2777363), (76, 2046478), (127, 1224664), (133, 1169416), (152, 1023239), (254, 612332), (266, 584708), (508, 306166), (532, 292354), (889, 174952), (1016, 153083), (1064, 146177), (1151, 135128), (1778, 87476), (2302, 67564), (2413, 64456), (3556, 43738), (4604, 33782), (4826, 32228), (7112, 21869), (8057, 19304), (9208, 16891), (9652, 16114)]