128568516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563897}}^1$

素因数の和:563923

約数の個数: 24

約数和(自身を含む): 315782880

約数和(自身を除く): 187214364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 563897, 1127794, 1691691, 2255588, 3383382, 6766764, 10714043, 21428086, 32142129, 42856172, 64284258, 128568516]

約数ペア:

[(1, 128568516), (2, 64284258), (3, 42856172), (4, 32142129), (6, 21428086), (12, 10714043), (19, 6766764), (38, 3383382), (57, 2255588), (76, 1691691), (114, 1127794), (228, 563897)]