166985182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 318729600

約数和(自身を除く): 151744418

約数列:

[1, 2, 7, 13, 14, 26, 61, 89, 91, 122, 169, 178, 182, 338, 427, 623, 793, 854, 1157, 1183, 1246, 1586, 2197, 2314, 2366, 4394, 5429, 5551, 8099, 10309, 10858, 11102, 15041, 15379, 16198, 20618, 30082, 30758, 38003, 70577, 72163, 76006, 105287, 134017, 141154, 144326, 195533, 210574, 268034, 391066, 494039, 917501, 938119, 988078, 1368731, 1835002, 1876238, 2737462, 6422507, 11927513, 12845014, 23855026, 83492591, 166985182]

約数ペア:

[(1, 166985182), (2, 83492591), (7, 23855026), (13, 12845014), (14, 11927513), (26, 6422507), (61, 2737462), (89, 1876238), (91, 1835002), (122, 1368731), (169, 988078), (178, 938119), (182, 917501), (338, 494039), (427, 391066), (623, 268034), (793, 210574), (854, 195533), (1157, 144326), (1183, 141154), (1246, 134017), (1586, 105287), (2197, 76006), (2314, 72163), (2366, 70577), (4394, 38003), (5429, 30758), (5551, 30082), (8099, 20618), (10309, 16198), (10858, 15379), (11102, 15041)]