166161490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19121}}^1$

素因数の和:19218

約数の個数: 32

約数和(自身を含む): 330428160

約数和(自身を除く): 164266670

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 19121, 38242, 95605, 191210, 210331, 420662, 1051655, 1510559, 2103310, 3021118, 7552795, 15105590, 16616149, 33232298, 83080745, 166161490]

約数ペア:

[(1, 166161490), (2, 83080745), (5, 33232298), (10, 16616149), (11, 15105590), (22, 7552795), (55, 3021118), (79, 2103310), (110, 1510559), (158, 1051655), (395, 420662), (790, 210331), (869, 191210), (1738, 95605), (4345, 38242), (8690, 19121)]