172255818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4101329}}^1$

素因数の和:4101341

約数の個数: 16

約数和(自身を含む): 393727680

約数和(自身を除く): 221471862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4101329, 8202658, 12303987, 24607974, 28709303, 57418606, 86127909, 172255818]

約数ペア:

[(1, 172255818), (2, 86127909), (3, 57418606), (6, 28709303), (7, 24607974), (14, 12303987), (21, 8202658), (42, 4101329)]