173639252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{13681}}^1$

素因数の和:13871

約数の個数: 24

約数和(自身を含む): 321800640

約数和(自身を除く): 148161388

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 13681, 27362, 54724, 259939, 519878, 1039756, 2284727, 4569454, 9138908, 43409813, 86819626, 173639252]

約数ペア:

[(1, 173639252), (2, 86819626), (4, 43409813), (19, 9138908), (38, 4569454), (76, 2284727), (167, 1039756), (334, 519878), (668, 259939), (3173, 54724), (6346, 27362), (12692, 13681)]