127165792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7175

約数の個数: 48

約数和(自身を含む): 275924880

約数和(自身を除く): 148759088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 7109, 8944, 14218, 17888, 28436, 56872, 92417, 113744, 184834, 227488, 305687, 369668, 611374, 739336, 1222748, 1478672, 2445496, 2957344, 3973931, 4890992, 7947862, 9781984, 15895724, 31791448, 63582896, 127165792]

約数ペア:

[(1, 127165792), (2, 63582896), (4, 31791448), (8, 15895724), (13, 9781984), (16, 7947862), (26, 4890992), (32, 3973931), (43, 2957344), (52, 2445496), (86, 1478672), (104, 1222748), (172, 739336), (208, 611374), (344, 369668), (416, 305687), (559, 227488), (688, 184834), (1118, 113744), (1376, 92417), (2236, 56872), (4472, 28436), (7109, 17888), (8944, 14218)]