215375498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{75997}}^1$

素因数の和:76121

約数の個数: 16

約数和(自身を含む): 351110760

約数和(自身を除く): 135735262

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 75997, 151994, 987961, 1975922, 8283673, 16567346, 107687749, 215375498]

約数ペア:

[(1, 215375498), (2, 107687749), (13, 16567346), (26, 8283673), (109, 1975922), (218, 987961), (1417, 151994), (2834, 75997)]