128376972

素因数分解:

$2^2\times 3^2\times {\mathrm{3566027}}^1$

素因数の和:3566037

約数の個数: 18

約数和(自身を含む): 324508548

約数和(自身を除く): 196131576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3566027, 7132054, 10698081, 14264108, 21396162, 32094243, 42792324, 64188486, 128376972]

約数ペア:

[(1, 128376972), (2, 64188486), (3, 42792324), (4, 32094243), (6, 21396162), (9, 14264108), (12, 10698081), (18, 7132054), (36, 3566027)]