171339904

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{19979}}^1$

素因数の和:20060

約数の個数: 32

約数和(自身を含む): 346453200

約数和(自身を除く): 175113296

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 19979, 39958, 79916, 159832, 319664, 639328, 1278656, 1338593, 2557312, 2677186, 5354372, 10708744, 21417488, 42834976, 85669952, 171339904]

約数ペア:

[(1, 171339904), (2, 85669952), (4, 42834976), (8, 21417488), (16, 10708744), (32, 5354372), (64, 2677186), (67, 2557312), (128, 1338593), (134, 1278656), (268, 639328), (536, 319664), (1072, 159832), (2144, 79916), (4288, 39958), (8576, 19979)]