216740638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 363916800

約数和(自身を除く): 147176162

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 874, 1007, 1219, 2014, 2438, 4679, 9358, 23161, 46322, 88901, 107617, 177802, 215234, 247987, 495974, 2044723, 4089446, 4711753, 5703701, 9423506, 11407402, 108370319, 216740638]

約数ペア:

[(1, 216740638), (2, 108370319), (19, 11407402), (23, 9423506), (38, 5703701), (46, 4711753), (53, 4089446), (106, 2044723), (437, 495974), (874, 247987), (1007, 215234), (1219, 177802), (2014, 107617), (2438, 88901), (4679, 46322), (9358, 23161)]