158989376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27299}}^1$

素因数の和:27331

約数の個数: 56

約数和(自身を含む): 388315200

約数和(自身を除く): 229325824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 27299, 54598, 109196, 191093, 218392, 354887, 382186, 436784, 709774, 764372, 873568, 1419548, 1528744, 1747136, 2484209, 2839096, 3057488, 4968418, 5678192, 6114976, 9936836, 11356384, 12229952, 19873672, 22712768, 39747344, 79494688, 158989376]

約数ペア:

[(1, 158989376), (2, 79494688), (4, 39747344), (7, 22712768), (8, 19873672), (13, 12229952), (14, 11356384), (16, 9936836), (26, 6114976), (28, 5678192), (32, 4968418), (52, 3057488), (56, 2839096), (64, 2484209), (91, 1747136), (104, 1528744), (112, 1419548), (182, 873568), (208, 764372), (224, 709774), (364, 436784), (416, 382186), (448, 354887), (728, 218392), (832, 191093), (1456, 109196), (2912, 54598), (5824, 27299)]