129428288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1351

約数の個数: 56

約数和(自身を含む): 282208224

約数和(自身を除く): 152779936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 704, 1171, 1256, 1727, 2342, 2512, 3454, 4684, 5024, 6908, 9368, 10048, 12881, 13816, 18736, 25762, 27632, 37472, 51524, 55264, 74944, 103048, 110528, 183847, 206096, 367694, 412192, 735388, 824384, 1470776, 2022317, 2941552, 4044634, 5883104, 8089268, 11766208, 16178536, 32357072, 64714144, 129428288]

約数ペア:

[(1, 129428288), (2, 64714144), (4, 32357072), (8, 16178536), (11, 11766208), (16, 8089268), (22, 5883104), (32, 4044634), (44, 2941552), (64, 2022317), (88, 1470776), (157, 824384), (176, 735388), (314, 412192), (352, 367694), (628, 206096), (704, 183847), (1171, 110528), (1256, 103048), (1727, 74944), (2342, 55264), (2512, 51524), (3454, 37472), (4684, 27632), (5024, 25762), (6908, 18736), (9368, 13816), (10048, 12881)]