137244304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199483}}^1$

素因数の和:199534

約数の個数: 20

約数和(自身を含む): 272096176

約数和(自身を除く): 134851872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 199483, 398966, 797932, 1595864, 3191728, 8577769, 17155538, 34311076, 68622152, 137244304]

約数ペア:

[(1, 137244304), (2, 68622152), (4, 34311076), (8, 17155538), (16, 8577769), (43, 3191728), (86, 1595864), (172, 797932), (344, 398966), (688, 199483)]