181201216

素因数分解:

$2^6\times 7^2\times {\mathrm{57781}}^1$

素因数の和:57807

約数の個数: 42

約数和(自身を含む): 418283898

約数和(自身を除く): 237082682

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 57781, 115562, 231124, 404467, 462248, 808934, 924496, 1617868, 1848992, 2831269, 3235736, 3697984, 5662538, 6471472, 11325076, 12942944, 22650152, 25885888, 45300304, 90600608, 181201216]

約数ペア:

[(1, 181201216), (2, 90600608), (4, 45300304), (7, 25885888), (8, 22650152), (14, 12942944), (16, 11325076), (28, 6471472), (32, 5662538), (49, 3697984), (56, 3235736), (64, 2831269), (98, 1848992), (112, 1617868), (196, 924496), (224, 808934), (392, 462248), (448, 404467), (784, 231124), (1568, 115562), (3136, 57781)]