144476731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 179417088

約数和(自身を除く): 34940357

約数列:

[1, 7, 23, 47, 61, 161, 313, 329, 427, 1081, 1403, 2191, 2867, 7199, 7567, 9821, 14711, 19093, 20069, 50393, 65941, 102977, 133651, 338353, 439139, 461587, 897371, 2368471, 3073973, 6281597, 20639533, 144476731]

約数ペア:

[(1, 144476731), (7, 20639533), (23, 6281597), (47, 3073973), (61, 2368471), (161, 897371), (313, 461587), (329, 439139), (427, 338353), (1081, 133651), (1403, 102977), (2191, 65941), (2867, 50393), (7199, 20069), (7567, 19093), (9821, 14711)]