165307562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 307937280

約数和(自身を除く): 142629718

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 20047, 40094, 140329, 280658, 380893, 621457, 761786, 1242914, 2666251, 4350199, 5332502, 8700398, 11807683, 23615366, 82653781, 165307562]

約数ペア:

[(1, 165307562), (2, 82653781), (7, 23615366), (14, 11807683), (19, 8700398), (31, 5332502), (38, 4350199), (62, 2666251), (133, 1242914), (217, 761786), (266, 621457), (434, 380893), (589, 280658), (1178, 140329), (4123, 40094), (8246, 20047)]