157929928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3019}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 319636800

約数和(自身を除く): 161706872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 3019, 4024, 6038, 6539, 12076, 13078, 24152, 26156, 39247, 52312, 78494, 156988, 313976, 1518557, 3037114, 6074228, 12148456, 19741241, 39482482, 78964964, 157929928]

約数ペア:

[(1, 157929928), (2, 78964964), (4, 39482482), (8, 19741241), (13, 12148456), (26, 6074228), (52, 3037114), (104, 1518557), (503, 313976), (1006, 156988), (2012, 78494), (3019, 52312), (4024, 39247), (6038, 26156), (6539, 24152), (12076, 13078)]