161249474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{32237}}^1$

素因数の和:32341

約数の個数: 16

約数和(自身を含む): 251843256

約数和(自身を除く): 90593782

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 32237, 64474, 1321717, 1966457, 2643434, 3932914, 80624737, 161249474]

約数ペア:

[(1, 161249474), (2, 80624737), (41, 3932914), (61, 2643434), (82, 1966457), (122, 1321717), (2501, 64474), (5002, 32237)]