156979444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{5393}}^1$

素因数の和:5799

約数の個数: 24

約数和(自身を含む): 289981440

約数和(自身を除く): 133001996

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 1532, 5393, 7277, 10786, 14554, 21572, 29108, 102467, 204934, 409868, 2065519, 4131038, 8262076, 39244861, 78489722, 156979444]

約数ペア:

[(1, 156979444), (2, 78489722), (4, 39244861), (19, 8262076), (38, 4131038), (76, 2065519), (383, 409868), (766, 204934), (1532, 102467), (5393, 29108), (7277, 21572), (10786, 14554)]