215130818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1093}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 391319424

約数和(自身を除く): 176188606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 827, 1093, 1654, 2186, 5789, 7651, 11578, 14059, 15302, 18581, 28118, 37162, 98413, 130067, 196826, 260134, 903911, 1807822, 6327377, 12654754, 15366487, 30732974, 107565409, 215130818]

約数ペア:

[(1, 215130818), (2, 107565409), (7, 30732974), (14, 15366487), (17, 12654754), (34, 6327377), (119, 1807822), (238, 903911), (827, 260134), (1093, 196826), (1654, 130067), (2186, 98413), (5789, 37162), (7651, 28118), (11578, 18581), (14059, 15302)]