158614976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 340607904

約数和(自身を除く): 181992928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 311, 416, 613, 622, 832, 1226, 1244, 2452, 2488, 4043, 4904, 4976, 7969, 8086, 9808, 9952, 15938, 16172, 19616, 19904, 31876, 32344, 39232, 63752, 64688, 127504, 129376, 190643, 255008, 258752, 381286, 510016, 762572, 1525144, 2478359, 3050288, 4956718, 6100576, 9913436, 12201152, 19826872, 39653744, 79307488, 158614976]

約数ペア:

[(1, 158614976), (2, 79307488), (4, 39653744), (8, 19826872), (13, 12201152), (16, 9913436), (26, 6100576), (32, 4956718), (52, 3050288), (64, 2478359), (104, 1525144), (208, 762572), (311, 510016), (416, 381286), (613, 258752), (622, 255008), (832, 190643), (1226, 129376), (1244, 127504), (2452, 64688), (2488, 63752), (4043, 39232), (4904, 32344), (4976, 31876), (7969, 19904), (8086, 19616), (9808, 16172), (9952, 15938)]