151120984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142031}}^1$

素因数の和:142063

約数の個数: 32

約数和(自身を含む): 340876800

約数和(自身を除く): 189755816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 142031, 284062, 568124, 994217, 1136248, 1988434, 2698589, 3976868, 5397178, 7953736, 10794356, 18890123, 21588712, 37780246, 75560492, 151120984]

約数ペア:

[(1, 151120984), (2, 75560492), (4, 37780246), (7, 21588712), (8, 18890123), (14, 10794356), (19, 7953736), (28, 5397178), (38, 3976868), (56, 2698589), (76, 1988434), (133, 1136248), (152, 994217), (266, 568124), (532, 284062), (1064, 142031)]