31192740176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149965097}}^1$

素因数の和:149965118

約数の個数: 20

約数和(自身を含む): 65084852532

約数和(自身を除く): 33892112356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149965097, 299930194, 599860388, 1199720776, 1949546261, 2399441552, 3899092522, 7798185044, 15596370088, 31192740176]

約数ペア:

[(1, 31192740176), (2, 15596370088), (4, 7798185044), (8, 3899092522), (13, 2399441552), (16, 1949546261), (26, 1199720776), (52, 599860388), (104, 299930194), (208, 149965097)]