144634721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 192362688

約数和(自身を除く): 47727967

約数列:

[1, 7, 11, 49, 53, 61, 77, 83, 371, 427, 539, 581, 583, 671, 913, 2597, 2989, 3233, 4067, 4081, 4399, 4697, 5063, 6391, 22631, 28567, 30793, 32879, 35441, 35563, 44737, 48389, 55693, 158417, 215551, 248087, 248941, 268339, 338723, 389851, 1742587, 1878373, 2371061, 2728957, 2951729, 13148611, 20662103, 144634721]

約数ペア:

[(1, 144634721), (7, 20662103), (11, 13148611), (49, 2951729), (53, 2728957), (61, 2371061), (77, 1878373), (83, 1742587), (371, 389851), (427, 338723), (539, 268339), (581, 248941), (583, 248087), (671, 215551), (913, 158417), (2597, 55693), (2989, 48389), (3233, 44737), (4067, 35563), (4081, 35441), (4399, 32879), (4697, 30793), (5063, 28567), (6391, 22631)]