127442712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{123491}}^1$

素因数の和:123543

約数の個数: 32

約数和(自身を含む): 326018880

約数和(自身を除く): 198576168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 123491, 246982, 370473, 493964, 740946, 987928, 1481892, 2963784, 5310113, 10620226, 15930339, 21240452, 31860678, 42480904, 63721356, 127442712]

約数ペア:

[(1, 127442712), (2, 63721356), (3, 42480904), (4, 31860678), (6, 21240452), (8, 15930339), (12, 10620226), (24, 5310113), (43, 2963784), (86, 1481892), (129, 987928), (172, 740946), (258, 493964), (344, 370473), (516, 246982), (1032, 123491)]