155115968

素因数分解:

$2^6\times 7^2\times {\mathrm{49463}}^1$

素因数の和:49489

約数の個数: 42

約数和(自身を含む): 358069896

約数和(自身を除く): 202953928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 49463, 98926, 197852, 346241, 395704, 692482, 791408, 1384964, 1582816, 2423687, 2769928, 3165632, 4847374, 5539856, 9694748, 11079712, 19389496, 22159424, 38778992, 77557984, 155115968]

約数ペア:

[(1, 155115968), (2, 77557984), (4, 38778992), (7, 22159424), (8, 19389496), (14, 11079712), (16, 9694748), (28, 5539856), (32, 4847374), (49, 3165632), (56, 2769928), (64, 2423687), (98, 1582816), (112, 1384964), (196, 791408), (224, 692482), (392, 395704), (448, 346241), (784, 197852), (1568, 98926), (3136, 49463)]