155109008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{510227}}^1$

素因数の和:510254

約数の個数: 20

約数和(自身を含む): 316341360

約数和(自身を除く): 161232352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 510227, 1020454, 2040908, 4081816, 8163632, 9694313, 19388626, 38777252, 77554504, 155109008]

約数ペア:

[(1, 155109008), (2, 77554504), (4, 38777252), (8, 19388626), (16, 9694313), (19, 8163632), (38, 4081816), (76, 2040908), (152, 1020454), (304, 510227)]