145756037

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 177938496

約数和(自身を除く): 32182459

約数列:

[1, 7, 23, 49, 161, 283, 457, 1127, 1981, 3199, 6509, 10511, 13867, 22393, 45563, 73577, 129331, 318941, 515039, 905317, 2974613, 6337219, 20822291, 145756037]

約数ペア:

[(1, 145756037), (7, 20822291), (23, 6337219), (49, 2974613), (161, 905317), (283, 515039), (457, 318941), (1127, 129331), (1981, 73577), (3199, 45563), (6509, 22393), (10511, 13867)]