209435968

素因数分解:

$2^6\times 7^1\times {\mathrm{467491}}^1$

素因数の和:467510

約数の個数: 28

約数和(自身を含む): 474971872

約数和(自身を除く): 265535904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 467491, 934982, 1869964, 3272437, 3739928, 6544874, 7479856, 13089748, 14959712, 26179496, 29919424, 52358992, 104717984, 209435968]

約数ペア:

[(1, 209435968), (2, 104717984), (4, 52358992), (7, 29919424), (8, 26179496), (14, 14959712), (16, 13089748), (28, 7479856), (32, 6544874), (56, 3739928), (64, 3272437), (112, 1869964), (224, 934982), (448, 467491)]