142670448

素因数分解:

$2^4\times 3^2\times {\mathrm{990767}}^1$

素因数の和:990781

約数の個数: 30

約数和(自身を含む): 399279504

約数和(自身を除く): 256609056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 990767, 1981534, 2972301, 3963068, 5944602, 7926136, 8916903, 11889204, 15852272, 17833806, 23778408, 35667612, 47556816, 71335224, 142670448]

約数ペア:

[(1, 142670448), (2, 71335224), (3, 47556816), (4, 35667612), (6, 23778408), (8, 17833806), (9, 15852272), (12, 11889204), (16, 8916903), (18, 7926136), (24, 5944602), (36, 3963068), (48, 2972301), (72, 1981534), (144, 990767)]