198207968

素因数分解:

$2^5\times 7^1\times {\mathrm{884857}}^1$

素因数の和:884874

約数の個数: 24

約数和(自身を含む): 445968432

約数和(自身を除く): 247760464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 884857, 1769714, 3539428, 6193999, 7078856, 12387998, 14157712, 24775996, 28315424, 49551992, 99103984, 198207968]

約数ペア:

[(1, 198207968), (2, 99103984), (4, 49551992), (7, 28315424), (8, 24775996), (14, 14157712), (16, 12387998), (28, 7078856), (32, 6193999), (56, 3539428), (112, 1769714), (224, 884857)]