239993632

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 486041472

約数和(自身を除く): 246047840

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 1447, 2272, 2336, 2894, 5183, 5788, 10366, 11576, 20732, 23152, 41464, 46304, 82928, 102737, 105631, 165856, 205474, 211262, 410948, 422524, 821896, 845048, 1643792, 1690096, 3287584, 3380192, 7499801, 14999602, 29999204, 59998408, 119996816, 239993632]

約数ペア:

[(1, 239993632), (2, 119996816), (4, 59998408), (8, 29999204), (16, 14999602), (32, 7499801), (71, 3380192), (73, 3287584), (142, 1690096), (146, 1643792), (284, 845048), (292, 821896), (568, 422524), (584, 410948), (1136, 211262), (1168, 205474), (1447, 165856), (2272, 105631), (2336, 102737), (2894, 82928), (5183, 46304), (5788, 41464), (10366, 23152), (11576, 20732)]