144061890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{686009}}^1$

素因数の和:686026

約数の個数: 32

約数和(自身を含む): 395141760

約数和(自身を除く): 251079870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 686009, 1372018, 2058027, 3430045, 4116054, 4802063, 6860090, 9604126, 10290135, 14406189, 20580270, 24010315, 28812378, 48020630, 72030945, 144061890]

約数ペア:

[(1, 144061890), (2, 72030945), (3, 48020630), (5, 28812378), (6, 24010315), (7, 20580270), (10, 14406189), (14, 10290135), (15, 9604126), (21, 6860090), (30, 4802063), (35, 4116054), (42, 3430045), (70, 2058027), (105, 1372018), (210, 686009)]