149377984

素因数分解:

$2^6\times 7^1\times {\mathrm{333433}}^1$

素因数の和:333452

約数の個数: 28

約数和(自身を含む): 338768944

約数和(自身を除く): 189390960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333433, 666866, 1333732, 2334031, 2667464, 4668062, 5334928, 9336124, 10669856, 18672248, 21339712, 37344496, 74688992, 149377984]

約数ペア:

[(1, 149377984), (2, 74688992), (4, 37344496), (7, 21339712), (8, 18672248), (14, 10669856), (16, 9336124), (28, 5334928), (32, 4668062), (56, 2667464), (64, 2334031), (112, 1333732), (224, 666866), (448, 333433)]