138023372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2659}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 254721600

約数和(自身を除く): 116698228

約数列:

[1, 2, 4, 19, 38, 76, 683, 1366, 2659, 2732, 5318, 10636, 12977, 25954, 50521, 51908, 101042, 202084, 1816097, 3632194, 7264388, 34505843, 69011686, 138023372]

約数ペア:

[(1, 138023372), (2, 69011686), (4, 34505843), (19, 7264388), (38, 3632194), (76, 1816097), (683, 202084), (1366, 101042), (2659, 51908), (2732, 50521), (5318, 25954), (10636, 12977)]