157978242

素因数分解:

$2^1\times 3^3\times {\mathrm{2925523}}^1$

素因数の和:2925534

約数の個数: 16

約数和(自身を含む): 351062880

約数和(自身を除く): 193084638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2925523, 5851046, 8776569, 17553138, 26329707, 52659414, 78989121, 157978242]

約数ペア:

[(1, 157978242), (2, 78989121), (3, 52659414), (6, 26329707), (9, 17553138), (18, 8776569), (27, 5851046), (54, 2925523)]