195420896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12975

約数の個数: 48

約数和(自身を含む): 429504768

約数和(自身を除く): 234083872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 12911, 15136, 25822, 51644, 103288, 142021, 206576, 284042, 413152, 555173, 568084, 1110346, 1136168, 2220692, 2272336, 4441384, 4544672, 6106903, 8882768, 12213806, 17765536, 24427612, 48855224, 97710448, 195420896]

約数ペア:

[(1, 195420896), (2, 97710448), (4, 48855224), (8, 24427612), (11, 17765536), (16, 12213806), (22, 8882768), (32, 6106903), (43, 4544672), (44, 4441384), (86, 2272336), (88, 2220692), (172, 1136168), (176, 1110346), (344, 568084), (352, 555173), (473, 413152), (688, 284042), (946, 206576), (1376, 142021), (1892, 103288), (3784, 51644), (7568, 25822), (12911, 15136)]