130145638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{17573}}^1$

素因数の和:17628

約数の個数: 24

約数和(自身を含む): 233242128

約数和(自身を除く): 103096490

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 17573, 35146, 123011, 246022, 404179, 808358, 2829253, 5658506, 9296117, 18592234, 65072819, 130145638]

約数ペア:

[(1, 130145638), (2, 65072819), (7, 18592234), (14, 9296117), (23, 5658506), (46, 2829253), (161, 808358), (322, 404179), (529, 246022), (1058, 123011), (3703, 35146), (7406, 17573)]