205797852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25867}}^1$

素因数の和:25907

約数の個数: 72

約数和(自身を含む): 593204976

約数和(自身を除く): 387407124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 25867, 51734, 77601, 103468, 155202, 232803, 310404, 336271, 439739, 465606, 672542, 879478, 931212, 1008813, 1319217, 1345084, 1758956, 2017626, 2638434, 3026439, 3957651, 4035252, 5276868, 5716607, 6052878, 7915302, 11433214, 12105756, 15830604, 17149821, 22866428, 34299642, 51449463, 68599284, 102898926, 205797852]

約数ペア:

[(1, 205797852), (2, 102898926), (3, 68599284), (4, 51449463), (6, 34299642), (9, 22866428), (12, 17149821), (13, 15830604), (17, 12105756), (18, 11433214), (26, 7915302), (34, 6052878), (36, 5716607), (39, 5276868), (51, 4035252), (52, 3957651), (68, 3026439), (78, 2638434), (102, 2017626), (117, 1758956), (153, 1345084), (156, 1319217), (204, 1008813), (221, 931212), (234, 879478), (306, 672542), (442, 465606), (468, 439739), (612, 336271), (663, 310404), (884, 232803), (1326, 155202), (1989, 103468), (2652, 77601), (3978, 51734), (7956, 25867)]