201643264

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 421452360

約数和(自身を除く): 219809096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 157, 173, 232, 256, 314, 346, 464, 628, 692, 928, 1256, 1384, 1856, 2512, 2768, 3712, 4553, 5017, 5024, 5536, 7424, 9106, 10034, 10048, 11072, 18212, 20068, 20096, 22144, 27161, 36424, 40136, 40192, 44288, 54322, 72848, 80272, 108644, 145696, 160544, 217288, 291392, 321088, 434576, 582784, 642176, 787669, 869152, 1165568, 1284352, 1575338, 1738304, 3150676, 3476608, 6301352, 6953216, 12602704, 25205408, 50410816, 100821632, 201643264]

約数ペア:

[(1, 201643264), (2, 100821632), (4, 50410816), (8, 25205408), (16, 12602704), (29, 6953216), (32, 6301352), (58, 3476608), (64, 3150676), (116, 1738304), (128, 1575338), (157, 1284352), (173, 1165568), (232, 869152), (256, 787669), (314, 642176), (346, 582784), (464, 434576), (628, 321088), (692, 291392), (928, 217288), (1256, 160544), (1384, 145696), (1856, 108644), (2512, 80272), (2768, 72848), (3712, 54322), (4553, 44288), (5017, 40192), (5024, 40136), (5536, 36424), (7424, 27161), (9106, 22144), (10034, 20096), (10048, 20068), (11072, 18212)]