201172444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 403958016

約数和(自身を除く): 202785572

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 137, 253, 274, 506, 548, 1012, 1451, 1507, 2902, 3014, 3151, 5804, 6028, 6302, 12604, 15961, 31922, 33373, 34661, 63844, 66746, 69322, 133492, 138644, 198787, 367103, 397574, 734206, 795148, 1468412, 2186657, 4373314, 4572101, 8746628, 9144202, 18288404, 50293111, 100586222, 201172444]

約数ペア:

[(1, 201172444), (2, 100586222), (4, 50293111), (11, 18288404), (22, 9144202), (23, 8746628), (44, 4572101), (46, 4373314), (92, 2186657), (137, 1468412), (253, 795148), (274, 734206), (506, 397574), (548, 367103), (1012, 198787), (1451, 138644), (1507, 133492), (2902, 69322), (3014, 66746), (3151, 63844), (5804, 34661), (6028, 33373), (6302, 31922), (12604, 15961)]