197420702966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{156329}}^1$

素因数の和:156716

約数の個数: 32

約数和(自身を含む): 315161280000

約数和(自身を除く): 117740577034

約数列:

[1, 2, 19, 38, 167, 199, 334, 398, 3173, 3781, 6346, 7562, 33233, 66466, 156329, 312658, 631427, 1262854, 2970251, 5940502, 26106943, 31109471, 52213886, 62218942, 496031917, 591079949, 992063834, 1182159898, 5195281657, 10390563314, 98710351483, 197420702966]

約数ペア:

[(1, 197420702966), (2, 98710351483), (19, 10390563314), (38, 5195281657), (167, 1182159898), (199, 992063834), (334, 591079949), (398, 496031917), (3173, 62218942), (3781, 52213886), (6346, 31109471), (7562, 26106943), (33233, 5940502), (66466, 2970251), (156329, 1262854), (312658, 631427)]