156714207

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 237626880

約数和(自身を除く): 80912673

約数列:

[1, 3, 13, 31, 39, 59, 93, 169, 177, 403, 507, 767, 1209, 1829, 2197, 2301, 5239, 5487, 6591, 9971, 15717, 23777, 28561, 29913, 68107, 71331, 85683, 129623, 204321, 309101, 388869, 885391, 927303, 1685099, 2656173, 4018313, 5055297, 12054939, 52238069, 156714207]

約数ペア:

[(1, 156714207), (3, 52238069), (13, 12054939), (31, 5055297), (39, 4018313), (59, 2656173), (93, 1685099), (169, 927303), (177, 885391), (403, 388869), (507, 309101), (767, 204321), (1209, 129623), (1829, 85683), (2197, 71331), (2301, 68107), (5239, 29913), (5487, 28561), (6591, 23777), (9971, 15717)]