195881884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{39397}}^1$

素因数の和:39525

約数の個数: 24

約数和(自身を含む): 377275248

約数和(自身を除く): 181393364

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 39397, 78794, 157588, 433367, 866734, 1733468, 4451861, 8903722, 17807444, 48970471, 97940942, 195881884]

約数ペア:

[(1, 195881884), (2, 97940942), (4, 48970471), (11, 17807444), (22, 8903722), (44, 4451861), (113, 1733468), (226, 866734), (452, 433367), (1243, 157588), (2486, 78794), (4972, 39397)]