169230488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 379883520

約数和(自身を除く): 210653032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 868, 994, 1373, 1736, 1988, 2201, 2746, 3976, 4402, 5492, 8804, 9611, 10984, 15407, 17608, 19222, 30814, 38444, 42563, 61628, 76888, 85126, 97483, 123256, 170252, 194966, 297941, 340504, 389932, 595882, 682381, 779864, 1191764, 1364762, 2383528, 2729524, 3021973, 5459048, 6043946, 12087892, 21153811, 24175784, 42307622, 84615244, 169230488]

約数ペア:

[(1, 169230488), (2, 84615244), (4, 42307622), (7, 24175784), (8, 21153811), (14, 12087892), (28, 6043946), (31, 5459048), (56, 3021973), (62, 2729524), (71, 2383528), (124, 1364762), (142, 1191764), (217, 779864), (248, 682381), (284, 595882), (434, 389932), (497, 340504), (568, 297941), (868, 194966), (994, 170252), (1373, 123256), (1736, 97483), (1988, 85126), (2201, 76888), (2746, 61628), (3976, 42563), (4402, 38444), (5492, 30814), (8804, 19222), (9611, 17608), (10984, 15407)]