142440170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{16937}}^1$

素因数の和:17002

約数の個数: 24

約数和(自身を含む): 265553964

約数和(自身を除く): 123113794

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 16937, 33874, 84685, 169370, 491173, 982346, 2455865, 4911730, 14244017, 28488034, 71220085, 142440170]

約数ペア:

[(1, 142440170), (2, 71220085), (5, 28488034), (10, 14244017), (29, 4911730), (58, 2455865), (145, 982346), (290, 491173), (841, 169370), (1682, 84685), (4205, 33874), (8410, 16937)]