129087796

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 229322016

約数和(自身を除く): 100234220

約数列:

[1, 2, 4, 107, 197, 214, 394, 428, 788, 1531, 3062, 6124, 21079, 42158, 84316, 163817, 301607, 327634, 603214, 655268, 1206428, 32271949, 64543898, 129087796]

約数ペア:

[(1, 129087796), (2, 64543898), (4, 32271949), (107, 1206428), (197, 655268), (214, 603214), (394, 327634), (428, 301607), (788, 163817), (1531, 84316), (3062, 42158), (6124, 21079)]