170128

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 40

約数和(自身を含む): 396800

約数和(自身を除く): 226672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2744, 3038, 3472, 5488, 6076, 10633, 12152, 21266, 24304, 42532, 85064, 170128]

約数ペア:

[(1, 170128), (2, 85064), (4, 42532), (7, 24304), (8, 21266), (14, 12152), (16, 10633), (28, 6076), (31, 5488), (49, 3472), (56, 3038), (62, 2744), (98, 1736), (112, 1519), (124, 1372), (196, 868), (217, 784), (248, 686), (343, 496), (392, 434)]