138619316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85147}}^1$

素因数の和:85199

約数の個数: 24

約数和(自身を含む): 271792416

約数和(自身を除く): 133173100

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 85147, 170294, 340588, 936617, 1873234, 3150439, 3746468, 6300878, 12601756, 34654829, 69309658, 138619316]

約数ペア:

[(1, 138619316), (2, 69309658), (4, 34654829), (11, 12601756), (22, 6300878), (37, 3746468), (44, 3150439), (74, 1873234), (148, 936617), (407, 340588), (814, 170294), (1628, 85147)]