155756908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{5351}}^1$

素因数の和:5757

約数の個数: 24

約数和(自身を含む): 287723520

約数和(自身を除く): 131966612

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 1532, 5351, 7277, 10702, 14554, 21404, 29108, 101669, 203338, 406676, 2049433, 4098866, 8197732, 38939227, 77878454, 155756908]

約数ペア:

[(1, 155756908), (2, 77878454), (4, 38939227), (19, 8197732), (38, 4098866), (76, 2049433), (383, 406676), (766, 203338), (1532, 101669), (5351, 29108), (7277, 21404), (10702, 14554)]