201855764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{10949}}^1$

素因数の和:11383

約数の個数: 24

約数和(自身を含む): 386316000

約数和(自身を除く): 184460236

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 10949, 18436, 21898, 43796, 120439, 240878, 481756, 4587631, 9175262, 18350524, 50463941, 100927882, 201855764]

約数ペア:

[(1, 201855764), (2, 100927882), (4, 50463941), (11, 18350524), (22, 9175262), (44, 4587631), (419, 481756), (838, 240878), (1676, 120439), (4609, 43796), (9218, 21898), (10949, 18436)]