165961936

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18757}}^1$

素因数の和:18851

約数の個数: 40

約数和(自身を含む): 372158720

約数和(自身を除く): 206196784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 18757, 37514, 75028, 131299, 150056, 262598, 300112, 525196, 1050392, 1481803, 2100784, 2963606, 5927212, 10372621, 11854424, 20745242, 23708848, 41490484, 82980968, 165961936]

約数ペア:

[(1, 165961936), (2, 82980968), (4, 41490484), (7, 23708848), (8, 20745242), (14, 11854424), (16, 10372621), (28, 5927212), (56, 2963606), (79, 2100784), (112, 1481803), (158, 1050392), (316, 525196), (553, 300112), (632, 262598), (1106, 150056), (1264, 131299), (2212, 75028), (4424, 37514), (8848, 18757)]