229870862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5652

約数の個数: 32

約数和(自身を含む): 390304992

約数和(自身を除く): 160434130

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 5557, 11114, 20683, 41366, 72241, 144482, 205609, 238951, 411218, 477902, 2672917, 3106363, 5345834, 6212726, 8841187, 17682374, 114935431, 229870862]

約数ペア:

[(1, 229870862), (2, 114935431), (13, 17682374), (26, 8841187), (37, 6212726), (43, 5345834), (74, 3106363), (86, 2672917), (481, 477902), (559, 411218), (962, 238951), (1118, 205609), (1591, 144482), (3182, 72241), (5557, 41366), (11114, 20683)]