178912864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{33083}}^1$

素因数の和:33119

約数の個数: 36

約数和(自身を含む): 381425436

約数和(自身を除く): 202512572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 33083, 66166, 132332, 264664, 430079, 529328, 860158, 1058656, 1720316, 3440632, 5591027, 6881264, 11182054, 13762528, 22364108, 44728216, 89456432, 178912864]

約数ペア:

[(1, 178912864), (2, 89456432), (4, 44728216), (8, 22364108), (13, 13762528), (16, 11182054), (26, 6881264), (32, 5591027), (52, 3440632), (104, 1720316), (169, 1058656), (208, 860158), (338, 529328), (416, 430079), (676, 264664), (1352, 132332), (2704, 66166), (5408, 33083)]