215049904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1847}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 439971840

約数和(自身を除く): 224921936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 383, 766, 1532, 1847, 3064, 3694, 6128, 7277, 7388, 14554, 14776, 29108, 29552, 35093, 58216, 70186, 116432, 140372, 280744, 561488, 707401, 1414802, 2829604, 5659208, 11318416, 13440619, 26881238, 53762476, 107524952, 215049904]

約数ペア:

[(1, 215049904), (2, 107524952), (4, 53762476), (8, 26881238), (16, 13440619), (19, 11318416), (38, 5659208), (76, 2829604), (152, 1414802), (304, 707401), (383, 561488), (766, 280744), (1532, 140372), (1847, 116432), (3064, 70186), (3694, 58216), (6128, 35093), (7277, 29552), (7388, 29108), (14554, 14776)]