108409278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{420191}}^1$

素因数の和:420239

約数の個数: 16

約数和(自身を含む): 221861376

約数和(自身を除く): 113452098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 420191, 840382, 1260573, 2521146, 18068213, 36136426, 54204639, 108409278]

約数ペア:

[(1, 108409278), (2, 54204639), (3, 36136426), (6, 18068213), (43, 2521146), (86, 1260573), (129, 840382), (258, 420191)]