155697212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 312705792

約数和(自身を除く): 157008580

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 137, 253, 274, 506, 548, 1012, 1123, 1507, 2246, 3014, 3151, 4492, 6028, 6302, 12353, 12604, 24706, 25829, 34661, 49412, 51658, 69322, 103316, 138644, 153851, 284119, 307702, 568238, 615404, 1136476, 1692361, 3384722, 3538573, 6769444, 7077146, 14154292, 38924303, 77848606, 155697212]

約数ペア:

[(1, 155697212), (2, 77848606), (4, 38924303), (11, 14154292), (22, 7077146), (23, 6769444), (44, 3538573), (46, 3384722), (92, 1692361), (137, 1136476), (253, 615404), (274, 568238), (506, 307702), (548, 284119), (1012, 153851), (1123, 138644), (1507, 103316), (2246, 69322), (3014, 51658), (3151, 49412), (4492, 34661), (6028, 25829), (6302, 24706), (12353, 12604)]