138971954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{4621}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 227624256

約数和(自身を除く): 88652302

約数列:

[1, 2, 11, 22, 1367, 2734, 4621, 9242, 15037, 30074, 50831, 101662, 6316907, 12633814, 69485977, 138971954]

約数ペア:

[(1, 138971954), (2, 69485977), (11, 12633814), (22, 6316907), (1367, 101662), (2734, 50831), (4621, 30074), (9242, 15037)]