130961538

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{66749}}^1$

素因数の和:66866

約数の個数: 24

約数和(自身を含む): 286357500

約数和(自身を除く): 155395962

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 66749, 133498, 200247, 400494, 600741, 1201482, 7275641, 14551282, 21826923, 43653846, 65480769, 130961538]

約数ペア:

[(1, 130961538), (2, 65480769), (3, 43653846), (6, 21826923), (9, 14551282), (18, 7275641), (109, 1201482), (218, 600741), (327, 400494), (654, 200247), (981, 133498), (1962, 66749)]