169866272

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 348147072

約数和(自身を除く): 178280800

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2131, 2491, 4262, 4982, 8524, 9964, 17048, 19928, 34096, 39856, 68192, 79712, 100157, 112943, 200314, 225886, 400628, 451772, 801256, 903544, 1602512, 1807088, 3205024, 3614176, 5308321, 10616642, 21233284, 42466568, 84933136, 169866272]

約数ペア:

[(1, 169866272), (2, 84933136), (4, 42466568), (8, 21233284), (16, 10616642), (32, 5308321), (47, 3614176), (53, 3205024), (94, 1807088), (106, 1602512), (188, 903544), (212, 801256), (376, 451772), (424, 400628), (752, 225886), (848, 200314), (1504, 112943), (1696, 100157), (2131, 79712), (2491, 68192), (4262, 39856), (4982, 34096), (8524, 19928), (9964, 17048)]