165700239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 235339776

約数和(自身を除く): 69639537

約数列:

[1, 3, 31, 47, 93, 141, 167, 227, 501, 681, 1457, 4371, 5177, 7037, 7849, 10669, 15531, 21111, 23547, 32007, 37909, 113727, 243319, 330739, 729957, 992217, 1175179, 1781723, 3525537, 5345169, 55233413, 165700239]

約数ペア:

[(1, 165700239), (3, 55233413), (31, 5345169), (47, 3525537), (93, 1781723), (141, 1175179), (167, 992217), (227, 729957), (501, 330739), (681, 243319), (1457, 113727), (4371, 37909), (5177, 32007), (7037, 23547), (7849, 21111), (10669, 15531)]