147971316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{648997}}^1$

素因数の和:649023

約数の個数: 24

約数和(自身を含む): 363438880

約数和(自身を除く): 215467564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 648997, 1297994, 1946991, 2595988, 3893982, 7787964, 12330943, 24661886, 36992829, 49323772, 73985658, 147971316]

約数ペア:

[(1, 147971316), (2, 73985658), (3, 49323772), (4, 36992829), (6, 24661886), (12, 12330943), (19, 7787964), (38, 3893982), (57, 2595988), (76, 1946991), (114, 1297994), (228, 648997)]