168865480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{603091}}^1$

素因数の和:603109

約数の個数: 32

約数和(自身を含む): 434226240

約数和(自身を除く): 265360760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 603091, 1206182, 2412364, 3015455, 4221637, 4824728, 6030910, 8443274, 12061820, 16886548, 21108185, 24123640, 33773096, 42216370, 84432740, 168865480]

約数ペア:

[(1, 168865480), (2, 84432740), (4, 42216370), (5, 33773096), (7, 24123640), (8, 21108185), (10, 16886548), (14, 12061820), (20, 8443274), (28, 6030910), (35, 4824728), (40, 4221637), (56, 3015455), (70, 2412364), (140, 1206182), (280, 603091)]