129604816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 289588608

約数和(自身を除く): 159983792

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 101, 176, 184, 202, 253, 317, 368, 404, 506, 634, 808, 1012, 1111, 1268, 1616, 2024, 2222, 2323, 2536, 3487, 4048, 4444, 4646, 5072, 6974, 7291, 8888, 9292, 13948, 14582, 17776, 18584, 25553, 27896, 29164, 32017, 37168, 51106, 55792, 58328, 64034, 80201, 102212, 116656, 128068, 160402, 204424, 256136, 320804, 352187, 408848, 512272, 641608, 704374, 736391, 1283216, 1408748, 1472782, 2817496, 2945564, 5634992, 5891128, 8100301, 11782256, 16200602, 32401204, 64802408, 129604816]

約数ペア:

[(1, 129604816), (2, 64802408), (4, 32401204), (8, 16200602), (11, 11782256), (16, 8100301), (22, 5891128), (23, 5634992), (44, 2945564), (46, 2817496), (88, 1472782), (92, 1408748), (101, 1283216), (176, 736391), (184, 704374), (202, 641608), (253, 512272), (317, 408848), (368, 352187), (404, 320804), (506, 256136), (634, 204424), (808, 160402), (1012, 128068), (1111, 116656), (1268, 102212), (1616, 80201), (2024, 64034), (2222, 58328), (2323, 55792), (2536, 51106), (3487, 37168), (4048, 32017), (4444, 29164), (4646, 27896), (5072, 25553), (6974, 18584), (7291, 17776), (8888, 14582), (9292, 13948)]