144612391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 186835968

約数和(自身を除く): 42223577

約数列:

[1, 7, 11, 37, 77, 193, 259, 263, 407, 1351, 1841, 2123, 2849, 2893, 7141, 9731, 14861, 20251, 49987, 50759, 68117, 78551, 107041, 355313, 549857, 558349, 749287, 1878083, 3908443, 13146581, 20658913, 144612391]

約数ペア:

[(1, 144612391), (7, 20658913), (11, 13146581), (37, 3908443), (77, 1878083), (193, 749287), (259, 558349), (263, 549857), (407, 355313), (1351, 107041), (1841, 78551), (2123, 68117), (2849, 50759), (2893, 49987), (7141, 20251), (9731, 14861)]