129968406

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{67481}}^1$

素因数の和:67596

約数の個数: 24

約数和(自身を含む): 284234184

約数和(自身を除く): 154265778

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 67481, 134962, 202443, 404886, 607329, 1214658, 7220467, 14440934, 21661401, 43322802, 64984203, 129968406]

約数ペア:

[(1, 129968406), (2, 64984203), (3, 43322802), (6, 21661401), (9, 14440934), (18, 7220467), (107, 1214658), (214, 607329), (321, 404886), (642, 202443), (963, 134962), (1926, 67481)]