209924684

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 384195672

約数和(自身を除く): 174270988

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 563, 961, 1126, 1922, 2252, 3007, 3844, 6014, 12028, 17453, 34906, 54611, 69812, 93217, 109222, 186434, 218444, 372868, 541043, 1082086, 1692941, 2164172, 3385882, 6771764, 52481171, 104962342, 209924684]

約数ペア:

[(1, 209924684), (2, 104962342), (4, 52481171), (31, 6771764), (62, 3385882), (97, 2164172), (124, 1692941), (194, 1082086), (388, 541043), (563, 372868), (961, 218444), (1126, 186434), (1922, 109222), (2252, 93217), (3007, 69812), (3844, 54611), (6014, 34906), (12028, 17453)]