161775328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35353}}^1$

素因数の和:35387

約数の個数: 48

約数和(自身を含む): 374186736

約数和(自身を除く): 212411408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 35353, 70706, 141412, 282824, 388883, 459589, 565648, 777766, 919178, 1131296, 1555532, 1838356, 3111064, 3676712, 5055479, 6222128, 7353424, 10110958, 12444256, 14706848, 20221916, 40443832, 80887664, 161775328]

約数ペア:

[(1, 161775328), (2, 80887664), (4, 40443832), (8, 20221916), (11, 14706848), (13, 12444256), (16, 10110958), (22, 7353424), (26, 6222128), (32, 5055479), (44, 3676712), (52, 3111064), (88, 1838356), (104, 1555532), (143, 1131296), (176, 919178), (208, 777766), (286, 565648), (352, 459589), (416, 388883), (572, 282824), (1144, 141412), (2288, 70706), (4576, 35353)]