123587968

素因数分解:

$2^7\times 7^1\times {\mathrm{137933}}^1$

素因数の和:137954

約数の個数: 32

約数和(自身を含む): 281385360

約数和(自身を除く): 157797392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 137933, 275866, 551732, 965531, 1103464, 1931062, 2206928, 3862124, 4413856, 7724248, 8827712, 15448496, 17655424, 30896992, 61793984, 123587968]

約数ペア:

[(1, 123587968), (2, 61793984), (4, 30896992), (7, 17655424), (8, 15448496), (14, 8827712), (16, 7724248), (28, 4413856), (32, 3862124), (56, 2206928), (64, 1931062), (112, 1103464), (128, 965531), (224, 551732), (448, 275866), (896, 137933)]