7178276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 8197084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 131, 133, 206, 262, 266, 412, 524, 532, 721, 917, 1442, 1834, 1957, 2489, 2884, 3668, 3914, 4978, 7828, 9956, 13493, 13699, 17423, 26986, 27398, 34846, 53972, 54796, 69692, 94451, 188902, 256367, 377804, 512734, 1025468, 1794569, 3589138, 7178276]

約数ペア:

[(1, 7178276), (2, 3589138), (4, 1794569), (7, 1025468), (14, 512734), (19, 377804), (28, 256367), (38, 188902), (76, 94451), (103, 69692), (131, 54796), (133, 53972), (206, 34846), (262, 27398), (266, 26986), (412, 17423), (524, 13699), (532, 13493), (721, 9956), (917, 7828), (1442, 4978), (1834, 3914), (1957, 3668), (2489, 2884)]