156744287

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{6047}}^1$

素因数の和:6107

約数の個数: 18

約数和(自身を含む): 190639008

約数和(自身を除く): 33894721

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 6047, 25921, 42329, 139081, 296303, 973567, 3198863, 6814969, 22392041, 156744287]

約数ペア:

[(1, 156744287), (7, 22392041), (23, 6814969), (49, 3198863), (161, 973567), (529, 296303), (1127, 139081), (3703, 42329), (6047, 25921)]