209380529516

素因数分解:

$2^2\times {\mathrm{743}}^1\times {\mathrm{5189}}^1\times {\mathrm{13577}}^1$

素因数の和:19513

約数の個数: 24

約数和(自身を含む): 367006822560

約数和(自身を除く): 157626293044

約数列:

[1, 2, 4, 743, 1486, 2972, 5189, 10378, 13577, 20756, 27154, 54308, 3855427, 7710854, 10087711, 15421708, 20175422, 40350844, 70451053, 140902106, 281804212, 52345132379, 104690264758, 209380529516]

約数ペア:

[(1, 209380529516), (2, 104690264758), (4, 52345132379), (743, 281804212), (1486, 140902106), (2972, 70451053), (5189, 40350844), (10378, 20175422), (13577, 15421708), (20756, 10087711), (27154, 7710854), (54308, 3855427)]