240019538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{138101}}^1$

素因数の和:138193

約数の個数: 16

約数和(自身を含む): 397733760

約数和(自身を除く): 157714222

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 138101, 276202, 1519111, 3038222, 10909979, 21819958, 120009769, 240019538]

約数ペア:

[(1, 240019538), (2, 120009769), (11, 21819958), (22, 10909979), (79, 3038222), (158, 1519111), (869, 276202), (1738, 138101)]