201880916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 385491456

約数和(自身を除く): 183610540

約数列:

[1, 2, 4, 17, 34, 67, 68, 73, 134, 146, 268, 292, 607, 1139, 1214, 1241, 2278, 2428, 2482, 4556, 4891, 4964, 9782, 10319, 19564, 20638, 40669, 41276, 44311, 81338, 83147, 88622, 162676, 166294, 177244, 332588, 691373, 753287, 1382746, 1506574, 2765492, 2968837, 3013148, 5937674, 11875348, 50470229, 100940458, 201880916]

約数ペア:

[(1, 201880916), (2, 100940458), (4, 50470229), (17, 11875348), (34, 5937674), (67, 3013148), (68, 2968837), (73, 2765492), (134, 1506574), (146, 1382746), (268, 753287), (292, 691373), (607, 332588), (1139, 177244), (1214, 166294), (1241, 162676), (2278, 88622), (2428, 83147), (2482, 81338), (4556, 44311), (4891, 41276), (4964, 40669), (9782, 20638), (10319, 19564)]