159407192

素因数分解:

$2^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 358640040

約数和(自身を除く): 199232848

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 193, 196, 301, 343, 344, 386, 392, 602, 686, 772, 1204, 1351, 1372, 1544, 2107, 2401, 2408, 2702, 2744, 4214, 4802, 5404, 8299, 8428, 9457, 9604, 10808, 14749, 16598, 16856, 18914, 19208, 29498, 33196, 37828, 58093, 58996, 66199, 66392, 75656, 103243, 116186, 117992, 132398, 206486, 232372, 264796, 406651, 412972, 463393, 464744, 529592, 813302, 825944, 926786, 1626604, 1853572, 2846557, 3253208, 3707144, 5693114, 11386228, 19925899, 22772456, 39851798, 79703596, 159407192]

約数ペア:

[(1, 159407192), (2, 79703596), (4, 39851798), (7, 22772456), (8, 19925899), (14, 11386228), (28, 5693114), (43, 3707144), (49, 3253208), (56, 2846557), (86, 1853572), (98, 1626604), (172, 926786), (193, 825944), (196, 813302), (301, 529592), (343, 464744), (344, 463393), (386, 412972), (392, 406651), (602, 264796), (686, 232372), (772, 206486), (1204, 132398), (1351, 117992), (1372, 116186), (1544, 103243), (2107, 75656), (2401, 66392), (2408, 66199), (2702, 58996), (2744, 58093), (4214, 37828), (4802, 33196), (5404, 29498), (8299, 19208), (8428, 18914), (9457, 16856), (9604, 16598), (10808, 14749)]