172020152

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{19709}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 322849800

約数和(自身を除く): 150829648

約数列:

[1, 2, 4, 8, 1091, 2182, 4364, 8728, 19709, 39418, 78836, 157672, 21502519, 43005038, 86010076, 172020152]

約数ペア:

[(1, 172020152), (2, 86010076), (4, 43005038), (8, 21502519), (1091, 157672), (2182, 78836), (4364, 39418), (8728, 19709)]