159157658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 112276582

約数列:

[1, 2, 11, 22, 31, 62, 109, 218, 341, 682, 1199, 2141, 2398, 3379, 4282, 6758, 23551, 37169, 47102, 66371, 74338, 132742, 233369, 466738, 730081, 1460162, 2567059, 5134118, 7234439, 14468878, 79578829, 159157658]

約数ペア:

[(1, 159157658), (2, 79578829), (11, 14468878), (22, 7234439), (31, 5134118), (62, 2567059), (109, 1460162), (218, 730081), (341, 466738), (682, 233369), (1199, 132742), (2141, 74338), (2398, 66371), (3379, 47102), (4282, 37169), (6758, 23551)]