222431960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{82997}}^1$

素因数の和:83075

約数の個数: 32

約数和(自身を含む): 507947760

約数和(自身を除く): 285515800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 82997, 165994, 331988, 414985, 663976, 829970, 1659940, 3319880, 5560799, 11121598, 22243196, 27803995, 44486392, 55607990, 111215980, 222431960]

約数ペア:

[(1, 222431960), (2, 111215980), (4, 55607990), (5, 44486392), (8, 27803995), (10, 22243196), (20, 11121598), (40, 5560799), (67, 3319880), (134, 1659940), (268, 829970), (335, 663976), (536, 414985), (670, 331988), (1340, 165994), (2680, 82997)]