129819852

素因数分解:

$2^2\times 3^2\times {\mathrm{977}}^1\times {\mathrm{3691}}^1$

素因数の和:4678

約数の個数: 36

約数和(自身を含む): 328580616

約数和(自身を除く): 198760764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 977, 1954, 2931, 3691, 3908, 5862, 7382, 8793, 11073, 11724, 14764, 17586, 22146, 33219, 35172, 44292, 66438, 132876, 3606107, 7212214, 10818321, 14424428, 21636642, 32454963, 43273284, 64909926, 129819852]

約数ペア:

[(1, 129819852), (2, 64909926), (3, 43273284), (4, 32454963), (6, 21636642), (9, 14424428), (12, 10818321), (18, 7212214), (36, 3606107), (977, 132876), (1954, 66438), (2931, 44292), (3691, 35172), (3908, 33219), (5862, 22146), (7382, 17586), (8793, 14764), (11073, 11724)]