170819488

素因数分解:

$2^5\times 7^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 399168000

約数和(自身を除く): 228348512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 197, 224, 316, 343, 392, 394, 553, 632, 686, 784, 788, 1106, 1264, 1372, 1379, 1568, 1576, 2212, 2528, 2744, 2758, 3152, 3871, 4424, 5488, 5516, 6304, 7742, 8848, 9653, 10976, 11032, 15484, 15563, 17696, 19306, 22064, 27097, 30968, 31126, 38612, 44128, 54194, 61936, 62252, 67571, 77224, 108388, 108941, 123872, 124504, 135142, 154448, 216776, 217882, 249008, 270284, 308896, 433552, 435764, 498016, 540568, 762587, 867104, 871528, 1081136, 1525174, 1743056, 2162272, 3050348, 3486112, 5338109, 6100696, 10676218, 12201392, 21352436, 24402784, 42704872, 85409744, 170819488]

約数ペア:

[(1, 170819488), (2, 85409744), (4, 42704872), (7, 24402784), (8, 21352436), (14, 12201392), (16, 10676218), (28, 6100696), (32, 5338109), (49, 3486112), (56, 3050348), (79, 2162272), (98, 1743056), (112, 1525174), (158, 1081136), (196, 871528), (197, 867104), (224, 762587), (316, 540568), (343, 498016), (392, 435764), (394, 433552), (553, 308896), (632, 270284), (686, 249008), (784, 217882), (788, 216776), (1106, 154448), (1264, 135142), (1372, 124504), (1379, 123872), (1568, 108941), (1576, 108388), (2212, 77224), (2528, 67571), (2744, 62252), (2758, 61936), (3152, 54194), (3871, 44128), (4424, 38612), (5488, 31126), (5516, 30968), (6304, 27097), (7742, 22064), (8848, 19306), (9653, 17696), (10976, 15563), (11032, 15484)]