152055309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2129}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 245376000

約数和(自身を除く): 93320691

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 2129, 3401, 3759, 6387, 10203, 14903, 23807, 40451, 44709, 71421, 121353, 283157, 381091, 849471, 1143273, 2667637, 7240729, 8002911, 21722187, 50685103, 152055309]

約数ペア:

[(1, 152055309), (3, 50685103), (7, 21722187), (19, 8002911), (21, 7240729), (57, 2667637), (133, 1143273), (179, 849471), (399, 381091), (537, 283157), (1253, 121353), (2129, 71421), (3401, 44709), (3759, 40451), (6387, 23807), (10203, 14903)]