137594884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258637}}^1$

素因数の和:258667

約数の個数: 24

約数和(自身を含む): 289674560

約数和(自身を除く): 152079676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 258637, 517274, 1034548, 1810459, 3620918, 4914103, 7241836, 9828206, 19656412, 34398721, 68797442, 137594884]

約数ペア:

[(1, 137594884), (2, 68797442), (4, 34398721), (7, 19656412), (14, 9828206), (19, 7241836), (28, 4914103), (38, 3620918), (76, 1810459), (133, 1034548), (266, 517274), (532, 258637)]