191315488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65699}}^1$

素因数の和:65729

約数の個数: 48

約数和(自身を含む): 463579200

約数和(自身を除く): 272263712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 65699, 131398, 262796, 459893, 525592, 854087, 919786, 1051184, 1708174, 1839572, 2102368, 3416348, 3679144, 5978609, 6832696, 7358288, 11957218, 13665392, 14716576, 23914436, 27330784, 47828872, 95657744, 191315488]

約数ペア:

[(1, 191315488), (2, 95657744), (4, 47828872), (7, 27330784), (8, 23914436), (13, 14716576), (14, 13665392), (16, 11957218), (26, 7358288), (28, 6832696), (32, 5978609), (52, 3679144), (56, 3416348), (91, 2102368), (104, 1839572), (112, 1708174), (182, 1051184), (208, 919786), (224, 854087), (364, 525592), (416, 459893), (728, 262796), (1456, 131398), (2912, 65699)]