131009522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7446

約数の個数: 32

約数和(自身を含む): 239969280

約数和(自身を除く): 108959758

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 7351, 8911, 14702, 17822, 51457, 102914, 139669, 279338, 492517, 977683, 985034, 1955366, 3447619, 6895238, 9357823, 18715646, 65504761, 131009522]

約数ペア:

[(1, 131009522), (2, 65504761), (7, 18715646), (14, 9357823), (19, 6895238), (38, 3447619), (67, 1955366), (133, 985034), (134, 977683), (266, 492517), (469, 279338), (938, 139669), (1273, 102914), (2546, 51457), (7351, 17822), (8911, 14702)]