166991664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{496999}}^1$

素因数の和:497017

約数の個数: 40

約数和(自身を含む): 493024000

約数和(自身を除く): 326032336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 496999, 993998, 1490997, 1987996, 2981994, 3478993, 3975992, 5963988, 6957986, 7951984, 10436979, 11927976, 13915972, 20873958, 23855952, 27831944, 41747916, 55663888, 83495832, 166991664]

約数ペア:

[(1, 166991664), (2, 83495832), (3, 55663888), (4, 41747916), (6, 27831944), (7, 23855952), (8, 20873958), (12, 13915972), (14, 11927976), (16, 10436979), (21, 7951984), (24, 6957986), (28, 5963988), (42, 3975992), (48, 3478993), (56, 2981994), (84, 1987996), (112, 1490997), (168, 993998), (336, 496999)]