161386542

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{527407}}^1$

素因数の和:527432

約数の個数: 24

約数和(自身を含む): 370240416

約数和(自身を除く): 208853874

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 527407, 1054814, 1582221, 3164442, 4746663, 8965919, 9493326, 17931838, 26897757, 53795514, 80693271, 161386542]

約数ペア:

[(1, 161386542), (2, 80693271), (3, 53795514), (6, 26897757), (9, 17931838), (17, 9493326), (18, 8965919), (34, 4746663), (51, 3164442), (102, 1582221), (153, 1054814), (306, 527407)]