138521962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{4409}}^1$

素因数の和:5117

約数の個数: 16

約数和(自身を含む): 217183680

約数和(自身を除く): 78661718

約数列:

[1, 2, 23, 46, 683, 1366, 4409, 8818, 15709, 31418, 101407, 202814, 3011347, 6022694, 69260981, 138521962]

約数ペア:

[(1, 138521962), (2, 69260981), (23, 6022694), (46, 3011347), (683, 202814), (1366, 101407), (4409, 31418), (8818, 15709)]