161945350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1373}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 345522528

約数和(自身を除く): 183577178

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 337, 350, 674, 1373, 1685, 2359, 2746, 3370, 4718, 6865, 8425, 9611, 11795, 13730, 16850, 19222, 23590, 34325, 48055, 58975, 68650, 96110, 117950, 240275, 462701, 480550, 925402, 2313505, 3238907, 4627010, 6477814, 11567525, 16194535, 23135050, 32389070, 80972675, 161945350]

約数ペア:

[(1, 161945350), (2, 80972675), (5, 32389070), (7, 23135050), (10, 16194535), (14, 11567525), (25, 6477814), (35, 4627010), (50, 3238907), (70, 2313505), (175, 925402), (337, 480550), (350, 462701), (674, 240275), (1373, 117950), (1685, 96110), (2359, 68650), (2746, 58975), (3370, 48055), (4718, 34325), (6865, 23590), (8425, 19222), (9611, 16850), (11795, 13730)]