131093312

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15439

約数の個数: 56

約数和(自身を含む): 312968640

約数和(自身を除く): 181875328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15401, 30802, 61604, 107807, 123208, 215614, 246416, 292619, 431228, 492832, 585238, 862456, 985664, 1170476, 1724912, 2048333, 2340952, 3449824, 4096666, 4681904, 6899648, 8193332, 9363808, 16386664, 18727616, 32773328, 65546656, 131093312]

約数ペア:

[(1, 131093312), (2, 65546656), (4, 32773328), (7, 18727616), (8, 16386664), (14, 9363808), (16, 8193332), (19, 6899648), (28, 4681904), (32, 4096666), (38, 3449824), (56, 2340952), (64, 2048333), (76, 1724912), (112, 1170476), (133, 985664), (152, 862456), (224, 585238), (266, 492832), (304, 431228), (448, 292619), (532, 246416), (608, 215614), (1064, 123208), (1216, 107807), (2128, 61604), (4256, 30802), (8512, 15401)]