163252864

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 343345770

約数和(自身を除く): 180092906

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 3533, 5776, 7066, 11552, 14132, 23104, 28264, 46208, 56528, 67127, 113056, 134254, 226112, 268508, 452224, 537016, 1074032, 1275413, 2148064, 2550826, 4296128, 5101652, 8592256, 10203304, 20406608, 40813216, 81626432, 163252864]

約数ペア:

[(1, 163252864), (2, 81626432), (4, 40813216), (8, 20406608), (16, 10203304), (19, 8592256), (32, 5101652), (38, 4296128), (64, 2550826), (76, 2148064), (128, 1275413), (152, 1074032), (304, 537016), (361, 452224), (608, 268508), (722, 226112), (1216, 134254), (1444, 113056), (2432, 67127), (2888, 56528), (3533, 46208), (5776, 28264), (7066, 23104), (11552, 14132)]