143846738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{19423}}^1$

素因数の和:19478

約数の個数: 24

約数和(自身を含む): 257795328

約数和(自身を除く): 113948590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 19423, 38846, 135961, 271922, 446729, 893458, 3127103, 6254206, 10274767, 20549534, 71923369, 143846738]

約数ペア:

[(1, 143846738), (2, 71923369), (7, 20549534), (14, 10274767), (23, 6254206), (46, 3127103), (161, 893458), (322, 446729), (529, 271922), (1058, 135961), (3703, 38846), (7406, 19423)]