156917383574

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{34841}}^1$

素因数の和:35141

約数の個数: 64

約数和(自身を含む): 286103549952

約数和(自身を除く): 129186166378

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 197, 322, 394, 497, 994, 1379, 1633, 2758, 3266, 4531, 9062, 11431, 13987, 22862, 27974, 31717, 34841, 63434, 69682, 97909, 195818, 243887, 321701, 487774, 643402, 801343, 1602686, 2251907, 2473711, 4503814, 4947422, 5609401, 6863677, 11218802, 13727354, 17315977, 34631954, 48045739, 56895353, 96091478, 113790706, 157864571, 315729142, 398267471, 487321067, 796534942, 974642134, 1105051997, 2210103994, 3411247469, 6822494938, 11208384541, 22416769082, 78458691787, 156917383574]

約数ペア:

[(1, 156917383574), (2, 78458691787), (7, 22416769082), (14, 11208384541), (23, 6822494938), (46, 3411247469), (71, 2210103994), (142, 1105051997), (161, 974642134), (197, 796534942), (322, 487321067), (394, 398267471), (497, 315729142), (994, 157864571), (1379, 113790706), (1633, 96091478), (2758, 56895353), (3266, 48045739), (4531, 34631954), (9062, 17315977), (11431, 13727354), (13987, 11218802), (22862, 6863677), (27974, 5609401), (31717, 4947422), (34841, 4503814), (63434, 2473711), (69682, 2251907), (97909, 1602686), (195818, 801343), (243887, 643402), (321701, 487774)]