160755140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88327}}^1$

素因数の和:88356

約数の個数: 48

約数和(自身を含む): 415494912

約数和(自身を除く): 254739772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 88327, 176654, 353308, 441635, 618289, 883270, 1148251, 1236578, 1766540, 2296502, 2473156, 3091445, 4593004, 5741255, 6182890, 8037757, 11482510, 12365780, 16075514, 22965020, 32151028, 40188785, 80377570, 160755140]

約数ペア:

[(1, 160755140), (2, 80377570), (4, 40188785), (5, 32151028), (7, 22965020), (10, 16075514), (13, 12365780), (14, 11482510), (20, 8037757), (26, 6182890), (28, 5741255), (35, 4593004), (52, 3091445), (65, 2473156), (70, 2296502), (91, 1766540), (130, 1236578), (140, 1148251), (182, 883270), (260, 618289), (364, 441635), (455, 353308), (910, 176654), (1820, 88327)]