158979968

素因数分解:

$2^7\times 7^1\times {\mathrm{177433}}^1$

素因数の和:177454

約数の個数: 32

約数和(自身を含む): 361965360

約数和(自身を除く): 202985392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 177433, 354866, 709732, 1242031, 1419464, 2484062, 2838928, 4968124, 5677856, 9936248, 11355712, 19872496, 22711424, 39744992, 79489984, 158979968]

約数ペア:

[(1, 158979968), (2, 79489984), (4, 39744992), (7, 22711424), (8, 19872496), (14, 11355712), (16, 9936248), (28, 5677856), (32, 4968124), (56, 2838928), (64, 2484062), (112, 1419464), (128, 1242031), (224, 709732), (448, 354866), (896, 177433)]