172019968

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{6653}}^1$

素因数の和:6770

約数の個数: 36

約数和(自身を含む): 346819788

約数和(自身を除く): 174799820

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 6464, 6653, 12928, 13306, 25856, 26612, 53224, 106448, 212896, 425792, 671953, 851584, 1343906, 1703168, 2687812, 5375624, 10751248, 21502496, 43004992, 86009984, 172019968]

約数ペア:

[(1, 172019968), (2, 86009984), (4, 43004992), (8, 21502496), (16, 10751248), (32, 5375624), (64, 2687812), (101, 1703168), (128, 1343906), (202, 851584), (256, 671953), (404, 425792), (808, 212896), (1616, 106448), (3232, 53224), (6464, 26612), (6653, 25856), (12928, 13306)]