148009939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 206102880

約数和(自身を除く): 58092941

約数列:

[1, 7, 11, 17, 29, 49, 77, 119, 187, 203, 319, 493, 539, 557, 833, 1309, 1421, 2233, 3451, 3899, 5423, 6127, 9163, 9469, 15631, 16153, 24157, 27293, 37961, 42889, 66283, 104159, 113071, 177683, 265727, 274601, 300223, 463981, 729113, 791497, 1243781, 1922207, 3020611, 5103791, 8706467, 13455449, 21144277, 148009939]

約数ペア:

[(1, 148009939), (7, 21144277), (11, 13455449), (17, 8706467), (29, 5103791), (49, 3020611), (77, 1922207), (119, 1243781), (187, 791497), (203, 729113), (319, 463981), (493, 300223), (539, 274601), (557, 265727), (833, 177683), (1309, 113071), (1421, 104159), (2233, 66283), (3451, 42889), (3899, 37961), (5423, 27293), (6127, 24157), (9163, 16153), (9469, 15631)]