138555182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{117619}}^1$

素因数の和:117671

約数の個数: 16

約数和(自身を含む): 225830400

約数和(自身を除く): 87275218

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 117619, 235238, 2234761, 3646189, 4469522, 7292378, 69277591, 138555182]

約数ペア:

[(1, 138555182), (2, 69277591), (19, 7292378), (31, 4469522), (38, 3646189), (62, 2234761), (589, 235238), (1178, 117619)]