194894512

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199687}}^1$

素因数の和:199756

約数の個数: 20

約数和(自身を含む): 383800336

約数和(自身を除く): 188905824

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 199687, 399374, 798748, 1597496, 3194992, 12180907, 24361814, 48723628, 97447256, 194894512]

約数ペア:

[(1, 194894512), (2, 97447256), (4, 48723628), (8, 24361814), (16, 12180907), (61, 3194992), (122, 1597496), (244, 798748), (488, 399374), (976, 199687)]