124503896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19927}}^1$

素因数の和:20015

約数の個数: 32

約数和(自身を含む): 258266880

約数和(自身を除く): 133762984

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 19927, 39854, 79708, 159416, 219197, 438394, 876788, 1414817, 1753576, 2829634, 5659268, 11318536, 15562987, 31125974, 62251948, 124503896]

約数ペア:

[(1, 124503896), (2, 62251948), (4, 31125974), (8, 15562987), (11, 11318536), (22, 5659268), (44, 2829634), (71, 1753576), (88, 1414817), (142, 876788), (284, 438394), (568, 219197), (781, 159416), (1562, 79708), (3124, 39854), (6248, 19927)]