121357696

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 262144080

約数和(自身を除く): 140786384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 1088, 1297, 1376, 1462, 2176, 2594, 2752, 2924, 5188, 5504, 5848, 10376, 11696, 20752, 22049, 23392, 41504, 44098, 46784, 55771, 83008, 88196, 93568, 111542, 166016, 176392, 223084, 352784, 446168, 705568, 892336, 948107, 1411136, 1784672, 1896214, 2822272, 3569344, 3792428, 7138688, 7584856, 15169712, 30339424, 60678848, 121357696]

約数ペア:

[(1, 121357696), (2, 60678848), (4, 30339424), (8, 15169712), (16, 7584856), (17, 7138688), (32, 3792428), (34, 3569344), (43, 2822272), (64, 1896214), (68, 1784672), (86, 1411136), (128, 948107), (136, 892336), (172, 705568), (272, 446168), (344, 352784), (544, 223084), (688, 176392), (731, 166016), (1088, 111542), (1297, 93568), (1376, 88196), (1462, 83008), (2176, 55771), (2594, 46784), (2752, 44098), (2924, 41504), (5188, 23392), (5504, 22049), (5848, 20752), (10376, 11696)]