220183936

素因数分解:

$2^7\times 7^1\times {\mathrm{245741}}^1$

素因数の和:245762

約数の個数: 32

約数和(自身を含む): 501313680

約数和(自身を除く): 281129744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 245741, 491482, 982964, 1720187, 1965928, 3440374, 3931856, 6880748, 7863712, 13761496, 15727424, 27522992, 31454848, 55045984, 110091968, 220183936]

約数ペア:

[(1, 220183936), (2, 110091968), (4, 55045984), (7, 31454848), (8, 27522992), (14, 15727424), (16, 13761496), (28, 7863712), (32, 6880748), (56, 3931856), (64, 3440374), (112, 1965928), (128, 1720187), (224, 982964), (448, 491482), (896, 245741)]