90637204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140741}}^1$

素因数の和:140775

約数の個数: 24

約数和(自身を含む): 189157248

約数和(自身を除く): 98520044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140741, 281482, 562964, 985187, 1970374, 3237043, 3940748, 6474086, 12948172, 22659301, 45318602, 90637204]

約数ペア:

[(1, 90637204), (2, 45318602), (4, 22659301), (7, 12948172), (14, 6474086), (23, 3940748), (28, 3237043), (46, 1970374), (92, 985187), (161, 562964), (322, 281482), (644, 140741)]